Nipple

Nipple (pronounced nip-uhl)

(1) In anatomy, the small, conical projection near the center of the areola of each mammary gland (breast); also called mamilla, papilla or teat.  In females, the nipple contains the outlets of the milk ducts.

(2) Something resembling (often in scaled-up form) a female’s nipple, as the mouthpiece of a nursing bottle or pacifier (in some places an informal word for a pacifier).

(3) Any device resembling a nipple in shape or function.

(4) A mechanical device through which liquids or gases can be passed in a regulated manner; as grease nipple a small drilled bush, usually screwed into a bearing (or other component needing periodic replenishment of a greasing agent) through which grease is introduced.

(5) In plumbing & gas-fitting, a short piece of pipe with threads on each end, used for joining valves.

(6) Any small physical protrusion on an automotive, a machine part or any other part that fits into a groove on another part (now rare).

(7) In computer (hardware) slang, the pointing device in the centre of the keyboard of certain laptops, partially fulfilling the functionality of a mouse, trackball or track-pad (although some (male) users insist it is called “the clit”).

(8) In pre-modern ballistics, a perforated segment that fits into part of the breech of a muzzle-loading gun, on which the percussion cap is fixed.

(9) In the design of bicycles, an internally threaded piece which holds a bicycle spoke in place on the rim.

(10) To fit (a baby's bottle etc) with a nipple (archaic).

(11) To give one's nipple to (a baby) to allow breastfeeding (archaic).

1520–1530: From the Middle English nipple, from the earlier neble, nibble, nible & nepil (all of which may be derived from nib & neb (tip; point).  The Old English nypel (elephant’s trunk) was formed analogously as “a protuberance from one's neb”.  The late twelfth century pap & pappe (nipple of a woman's breast) was first attested in Northern and Midlands writing, probably from a Scandinavian source (there’s no record in the Old Norse but there was the dialectal Swedish pappe), from the primitive Indo-European imitative root pap- (to swell), the source also of the Latin papilla (nipple) which may have influenced the English papula (a swelling, pimple) and the Lithuanian papas (nipple).  The spellings neple, nypil, nyppell, neapel, neaple, neble and all obsolete.  Nipple is a noun & verb, nippling is a verb and nippleless & nippled are adjectives; the noun plural is nipples.

One extinct verb which, perhaps surprisingly, wasn’t revived even after it became apparent trends of use on the internet suggested it might be helpful, was expapillate (bare the breasts to the nipples), identified by the outstandingly good Online Etymology Dictionary as an entry in an early English "dictionary", published in eleven editions between 1623 and the 1650s.  The book was neither a prescriptive or descriptive work encompassing the whole language but was described as “An Interpreter of Hard English Words”, an approach others later took including Wilfred Funk (1883–1965) in his Word Origins and Their Romantic Stories (1950), the idea being to focus on the less known or more obscure.  The construct of expapillate was ex- + papillate.  The ex- prefix was from the Middle English, from words borrowed from the Middle French, from the Latin ex (out of, from), from the primitive Indo-European eǵ- & eǵs- (out).  It was cognate with the Ancient Greek ἐξ (ex) (out of, from), the Transalpine Gaulish ex- (out), the Old Irish ess- (out), the Old Church Slavonic изъ (izŭ) (out) & the Russian из (iz) (from, out of).  The “x” in “ex-“, sometimes is elided before certain constants, reduced to e- (eg ejaculate).  The Latin papillate was the vocative masculine singular of papillātus (having nipples or buds; shaped like a nipple or bud) and was used in English as a transitive verb (to cover with papillae) and intransitive verb (to take the form of a papilla, or of papillae).

In 1974, The British Medical Journal (BMJ) used the term "guitar nipple" to describe "the irritation to the breast that can occur from the pressure of the guitar against the body."  That was indicative of the trend in the English-speaking world for newly-identified (and sometimes novel) conditions to be constructed with English elements, rather than the Latin historically used.  In the same spirit, two years later a contributor to the JAMA (Journal of the American Medical Association) was more imaginative still, coining "hot pants syndrome" when documenting cases in which a burn to the skin had been induced by a patient carrying a battery-powered transistor radio in the pocket of their trousers.  There was also in 1978 the New England Journal of Medicine's (NEJM) "disco digit" which referred to "a sore or infected finger caused by too much finger snapping while dancing."    

Jaguar tool kit supplied with 1966 E-Type (XKE, 1961-1974).  The grease gun (left) was used to force grease into various components through grease nipples.  This was a regular part of automobile maintenance until recent decades and is still a feature of the servicing schedules of heavy vehicles and machinery.

Until the 1970s, it was common for cars to need periodic “greasing” of certain components, a process which involved attaching a “grease gun” to a “grease nipple” which permanently was mounted on the relevant part; manually, the gun (usually a type of plunger) was used to force grease through the nipple.  This was undertaken either by owners, chauffeurs or mechanics at service stations who routinely would perform an “oil and grease” which included (all or some of): changing the engine, gearbox & differential oil, replacing the filter(s) and greasing all required grease points.  On more expensive vehicles, “one-shot lubrication” systems (known also as CLS (centralized lubrication systems) & ALS (automated lubrication systems)) were introduced during the 1920s, the technology adapted from the hardware used in aviation.  Although some attempts were made to create wholly automated systems, the most widely used were those which incorporated a foot pump for the driver to press at specified intervals; this action forced grease from a central reservoir to the required points.  Being a sealed system, this meant that nowhere in the system were grease nipples required (although some often still were included in components which demanded less frequent attention or were of a design which made their inclusion in the CLS plumbing too difficult.  ALS systems remain common in many places including heavy machinery, ships and the industrial plant used in factories, power plants etc.

The standard grease nipple used on the Jaguar E-Type (XKE) (left) and a diagram with a legend listing the E-Type's oil, brake fluid, transmission fluid and grease nipple locations.  The grease nipples are indicated by the obelus (†).  In automobiles, by the 1970s the need for multiple grease points or one-shot lubrication had begun to be eliminated (although some older designs maintained the legacy for decades) as advances in metallurgy and lubrication technology permitted the development of sealed, maintenance-free components which are “packed with grease" and thus “lubricated for life”.  However, for heavy-duty machines such as trucks and earth-moving equipment operating in adverse conditions, there are often still components demanding regular greasing and thus grease nipples are still a thing.

Also a thing is the “nipple orgasm”, at least for those for whom a nipple is a “hardwired erogenous zone” responsive to stimulation; that's a sub-set of the population and there are probably no reliable estimates of the prevalence.  Although in humans orgasms are typically thought an ejaculative, vaginal or clitoral phenomenon, sexologists list more than a dozen types, varying in instance or intensity based on the individual, the circumstances and sensitivity to stimulation.  When warming to the topic, these specialists will also discuss the details of “energetic orgasms” (which can, without physical touch, be triggered by meditation or fantasy) and “sleep orgasms”, said to have been experienced by an “estimated” 37% of women and 83% of men.  Quite how those numbers were obtained isn’t clear but helpfully, in 2011, New Jersey-based neuroscientist, psychotherapist & sex therapist Dr Nan Wise (b 1967) undertook a study to reveal how nipple stimulation affects the brain.  What Dr Wise wanted to build on was the existing understanding “…the clitoris, vagina and cervix are mapped on the genital sensory cortex”, something which sits between the brain’s two hemispheres and which she labels “hedonistic pleasure zone” or, more illustratively “the crotch of the brain”.

What Dr Wise did was have the study’s subjects stimulated with various mental fantasies while in an MRI (magnetic resonance imaging) machine, allowing her team to observe how distinct parts of the brain responded to various experiences.  The results were generally in line with expectations except that nipple stimulation proved an outlier.  While her hypothesis had been there would have been activity in the brain region associated with chest sensation (the theory being nipple orgasms might occur because stimulation of the organ releases oxytocin, a hormone that can cause uterine contractions, potentially leading to vaginal orgasm), instead it was found nipple stimulation activated the genital sensory cortex itself, leading Dr Wise to conclude: “The nipples are a hardwired erogenous zone, like the genitals, when nipples are stimulated, the brain gets activated, and regions processing the sensation communicate with those responsible for pleasure.”  This tied in with one of the accepted dictums in neuroscience: “neurons that fire together wire together” and the study’s findings do seem to suggest it is plausible there exists a neural pathway between the nipples and the genitals.  Sexologists however caution individual responses will vary and techniques which produce pleasing results for one will induce no response in others.  So, YMMV (your mileage many vary) and the sexologists recommend experimentation.

The SKIMS Nipple Bra

Wearing it well: Kim Kardashian in SKIMS "nipple bra"

The admirable (and much admired) Kim Kardashian (b 1980) in October 2023 announced the latest addition to her SKIMS product line: a bra with “built in” nipples, designed to be prominent enough obviously to protrude through clothing.  Said to offer the “ultimate shock factor” (although after the shocks of the last decade-odd, some of which those associated with Kardashian clan have instigated, that may be hyperbolic) the viewer response suggested many weren’t certain whether product was real or a gimmick designed to attract publicity.  It certainly attracted publicity but turned out to be real (with SKIMS part number).  Even if the concept wasn't as “innovative” as claimed, the promotional approach in the video certainly was, the spin being that if women can don a bra to emulate one of the more pleasing consequences of cold weather, the psychological effect might be they’ll be less inclined to turn on (or up) the air-conditioner, thus reducing energy use, thereby lowering carbon emissions, meaning a lesser contribution to the concentration of atmospheric CO₂ (and other greenhouse gasses) which causes accelerated climate change including higher temperatures.  That seems to be drawing a long bow but doubtlessly somewhere there will be published research which can be spun to support (or at least not disprove) each of the steps in the internal Kardashian logic.  It was certainly an example of the way commerce is attempting to monetize concerns about climate change.  

As Ms Kardashian put it: “The earth’s temperature is getting hotter and hotter. Sea levels are rising. The ice sheets are shrinking. I’m no scientist, but I believe everyone can do their skillset to do their part.  That’s why I’m introducing a brand-new bra with a built-in nipple so matter how hot it is, you’ll always look cold.  Some days are hard but these nipples are harder. And unlike the icebergs, these aren’t going anywhere.”  The bra was said to be available in six colors with a stated “10% of sales” (the exact math of that calculation not disclosed) to be a “one off donation” to 1% for the Planet (a multi-national collective of businesses pledged to gifting at least 1% of their annual revenue to “environmental causes”).  So it sounded like a real product with a real part-number (not then listed) but there were those who thought the release date being Halloween (October 31) might suggest it might not be wholly serious.  Even had it not been real, it would have been a good case-study for students of such things learning the craft of the promotional video clip, the only opportunity missed being Ms Kardashian should first have appeared in a scientist's white lab coat, peeling it off as she spoke the words "I'm no scientist".  The part-number's later appearance in the catalogue verified the availability.   

The 1970s: Rudi's sheer bra (left & right) and the original Nipple Bra.

It’s not a new idea.  In the early 1970s, several manufacturers advertised a line of bras with cups in a sheer fabric which offered coverage and support (within a limited mass range) but clung to the nipples' definition, the most celebrated being those of Austrian-born Rudolf "Rudi" Gernreich (1922–1985), remembered as the "designer" of the "monokini" (ie a bikini supplied without the top part).  This approach was for those who wanted to display the profile of their own nipples.  The "Nipple Bra" offered enhanced engineering was the ancestor of the SKIMS bra in that rather than using, as Herr Gernreich did, the human body's "built-in" nipples, it provided some.  The pitch all those decades ago was aimed at those who wanted to look “provocative” and in 1975 to achieve that the “Nipple Bra” cost US$20 (US$114.42 adjusted for 2023) so Ms Kardashian setting her price at US$120.00 seems not unreasonable.  The somewhat obtuse contribution to averting climate change aside, reaction to the product included the observation the bra will provide permanently “perfectly aligned nipples”, something not always achieved by the real things because, like most body parts, between left and right, there’s often some variation in size, shape, direction or distance from the ground.  Like many aspects of structural engineering, “perfect alignment” is achieved often with slight adjustments to variables like strap length.

Rudi not required: Lindsay Lohan displays perfect alignment, Venice Beach, Los Angeles, California, 2011.

In the United States, patent law exists to protect inventions, processes, and methods rather than abstract ideas and the general criteria (interpreted with some latitude) for eligibility is that an invention should be novel, non-obvious, and useful.  What does qualify is the implementation or embodiment of an idea in a tangible form so while a mere thought or concept can't be patented, a specific application or embodiment of that idea can be and this includes a new product, process, machine, or composition of matter.  Within all that, patents can be granted to cover improvements made to existing inventions.  Whether SKIMS have applied for or been granted a patent isn't clear but several for products in this vein have been granted over the last 50-odd years.  On 24 August 1976 Mr Jakob E. Schmidt of Charlestown, Indiana was granted U.S. patent #3976083 (Brassiere Having Simulated Nipples) as well as #4241737 & #4127128 covering “Brassiere Having Simulated Nipples and Attachable-Detachable Nipple Simulators”.

Conceptual drawing supplied with application for patent #3976083 (Brassiere Having Simulated Nipples), granted 24 August 1976.  The patent expired 24 August 1993.

The abstract filed with the application for #3976083 included: A brassiere is disclosed having cups which are provided with a nipple-like protuberance simulating the bulge of a natural nipple. The nipple-like bulge or protuberance may be a built-in component of the brassiere, usually situated under the fabric of the cup; a component which is permanently attached to the external surface of the brassiere cop; or an individual structure which may be attached to or detached from the brassiere cup as will, by means of several linkage and attachment mechanisms.  Simulated nipples for a brassiere would offer an acceptable compromise for ladies who do not wish to go without a brassiere and a welcome release from the subconscious effects of the suppression brought on by wearing brassieres of the types variously available, which obliterate the nipple.  That’s informative but Ms Kardashian might have phrased things in a more "Tik-Tok friendly" way. 

A nipple patch (left), the nipple patch writ large to function as a special-purpose bra (centre) and the advertising concept (right) which could be used by the manufacturers of either the "nipple bra" or the "nipple patch".  All that would be required is transposing the photographs, depending on whether the object was to display or conceal.

However, while one niche market will like the idea of being “so provocative”, there are others who find the sight of their own nipples “too provocative” and for this niche, there are ranges of products which offer coverage and concealment, smoothing away any suggestion of a nipple with patches which can be worn under bras with cups of even the most sheer fabric.  Self-adhesive (using a skin-friendly temporary glue), they can also be used without a bra and the same technology has been adapted to larger-scale units which actually function as a bra.  Marketed as being ideal to be used when wearing “backless” dresses or tops, they’re also said to be easier to use than the “fashion tape” (better known in the industry as “booby tape” or “tit tape”), especially if being self-applied.  Helpfully, if one changes one’s mind after having smoothed away the nipples, stick-on nipples are available in a range of styles and colors.

Piece from Miguel Castro Freitas’s “Stardust Aphrodite” collection for Mugler, Paris Fashion Week, October. 2025.

Miguel Castro Freitas’s (b 1980) first collection for Mugler was called “Stardust Aphrodite” and the designer described the pieces as “a trilogy of glorified clichés”, the three elements being (1) oversize and bulky, with big fluffy fabrics or shoulder pads, (2) severely tailored with extreme hourglass figures or (3) lightweight, sheer dresses; critics detected some overlap in the use of the motifs.  Although there were a number of nods to Mugler’s historic use of materials in bulk for dramatic effect, the collection otherwise tended to the “less”, one eye catching piece a gown with sparkly silver stars, its straps hung from bare-breasted nipple piercings.  To re-assure those whose toes had curled, critics noted that one was made from “a very lightweight fabric”.  The technique had be seen before, a “nipple grown” the best-remembered thing from the catwalk from one of Mugler’s shows in 1998 and this year’s model was an acknowledged homage but apart from that, it certainly was on-theme, Victoria’s Secret unlikely to see much business generated from those taken with Stardust Aphrodite.

A fragment from Fashion Feed’s take on Paris Fashion Week, 2025.

Of course the point of the catwalk is it makes it possible to see a garment in motion, interacting with the body.  That can be transformative: an outfit that on a hanger or mannequin seemed bland or lifeless can, when worn by a strutting model, come alive although equally, one which seemed admirable when static might reveal flaws of design or in construction once on the move.  Had the already infamous “nipple-piercing gown” been assessed purely on the technical criteria usually applied it would have been judged a success because the suspended sparkly chiffon flowed and swished as the designer knew it would but that achievement wasn’t much commented upon because the usual factions quickly were posting, the l'art pour l'art (art for art's sake) crowd calling the piece “an artistic vision” and dismissing criticism as the unwanted intrusion of a resurgent “purity culture” while those who disapproved called it “inappropriate” and yet another example of the way women’s bodies are exploited for the benefit of the “male gaze”.

One perhaps daring observation was that despite “many of the biggest names in women’s fashion being gay men… their designs often over-sexualise women instead of empowering them.”  Quite how much of the collective energy of gay men over the years been devoted to empowering women isn't known but Indian fashion commentator Pranjal Jain (b 2001) seemed to speak for her faction by adding that having a model parade “…a topless dress down the runway” and presenting it homage to the original of a quarter-century earlier was absurd because in the particular social & political context of the late 1990s such a dress could be understood as something “sensuous and provocative” but in 2025, “…what the fuck was the topless dress doing next to structured blazers and mini dresses?  I can tell you, the dress was a social media stunt engineered for virality.  Yet again, a man using a woman’s body for shock value.”  “Here”, she concluded, “is a perfect example of how fashion is political and historical, because context matters.”  As it has been for centuries, the critical deconstruction of frocks remains a serious matter.

Chappell Roan on the red carpet, Grammy Awards, Crypto.com Arena, Los Angeles, California, February 2026.  The rich auburn hair worked well with the hues of the gown and body art.

Even if Mugler’s “Stardust Aphrodite” didn’t at once migrate from the Paris catwalk to high street stores, the house didn’t abandon the motif and in February 2026, singer Chappell Roan (stage name of Kayleigh Rose Amstutz, b 1998) wore another of Mugler's interpretations (this time a burgundy gown) for the walk down the red carpet at the 68^th Annual Grammy Awards.  Predictably the event’s most publicized outfit, men everywhere doubtless were intrigued at the possibilities but the immediate reaction of women, regardless of their views of the aesthetic, may have been an involuntary curling of the toes as they imagined donning the gown.  That phenomenon is known as “mirror-touch synesthesia” which describes the experience when, upon observing another individual being touched or injured, a corresponding tactile or pain sensation is elicited in the anatomically matching location in the observer’s own body.  It’s very common but is a spectrum condition, most experiencing it as momentary sensation but in rare cases there have been patients for whom the effects have been long-lasting.  Technically, it’s triggered by a (usually temporary) reduction in the “self–other distinction” at the neural processing level, the causes thought to include (1) an heightened cross-activation between the visual and somatosensory cortices and (2) hyperactive or atypical functioning of the brain’s mirror neuron system.  There seems to be evidence an individual’s susceptibility to mirror-touch synesthesia is more significant in frequency of occurrence than the perception of the extent of the sensation (eg severity of an injury) witnessed.

Mirror-touch synesthesia is quite specific in its “virtual emulation” and differs from the vicarious responses (typically, a flinching when seeing someone suffer an injury) in being usually qualitatively stronger and manifested by a location-specific somatic sensation; it may run in parallel with emotional empathy (which happens typically without the literal bodily sensation) but is a separate phenomenon.  There are of course exceptions and the traditional (probably culturally obligatory) reaction of cricketers seeing a batsman struck “in the groin region” by a ball (delivered sometimes at 90 mph (145 km/h) or more) is one of mirth rather than empathy.

Drawing the lens: Chappell Roan photographed in front of the backdrop.

It would however seem the toes of mirror-touch synesthetes may uncurl because in the many photographs and video clips circulated, Ms Roan appeared not at all discomforted and the physics of that would have been determined by (1) the use of faux nipple piercings, (2) the lightweight fabric and (3) the gathering at the waist, ensuring each nipple had to bear the weight only of a few square inches of material.  No doubt pleased (if not surprised) by the interest generated, Ms Roan insisted it was not “that outrageous of an outfit”, adding “the look’s actually so awesome and weird” before concluding “I recommend just exercising your free will; it’s really fun and silly.”  The look was complimented with temporary body art, an extensive lace panel spread over her bare back with a pony on the chest, both credited to artist Jenny Collins of Puppy Puppy Playtime; the gold choker and earrings were by Buccellati.  Perhaps disappointing some, the outfit made only a one-off appearance on the red carpet, Ms Roan changing into something warmer when serving as an award-presenter.

Skims Ultimate Pierced Nipple Push-up Bra.

Of course, for such gowns to work (and that really is the correct expression), it relies on the wearer's nipples having appropriate fittings and these can be real (as body-piercings) or faux (attached with an adhesive or clamping device, the latter on the model of “clip-on” earrings).  However, what the use of light-weight fabrics should make possible is the material's attachment directly to the nipples with either a transparent surgical-grade glue or strategically placed double-sided tape ("boob-tape" or "tit-tape" in the jargon) but some of the effect would be lost because of the extent of the surface area of skin such adhesives would require.  More to the point, were it not done with genuine fittings (piercings or clamed-on), some of the “edginess” would be lost and it was this vibe Skims picked up on in the promotional video for “The Ultimate Pierced Nipple Push-up Bra”.  The tag line was: “Our sexiest bra gets even hotter with a faux nipple piercing design so you can get the ‘Ooo’ without the ouch!” and there’s no reason why, for certain events (if not the street), a Mugleresque gown couldn’t be hung from the bra’s fittings.  Done well, it could look good although Ms Jain likely would remain unimpressed.

Skims promotional video: “The Ultimate Pierced Nipple Push-up Bra”. 

Fork

Fork (pronounced fawrk)

(1) An instrument having two or more tines (popularly called prongs), for holding, lifting, etc., as an implement for handling food or any of various agricultural tools.

(2) Something resembling or suggesting this in form or conceptually.

(3) As tuning fork, instruments used (1) in the tuning of musical instruments and (2) by audiologists and others involved in the study or treatment of hearing.

(4) In machinery, a type of yoke; a pronged part of any device.

(5) A generalized description of the division into branches.

(6) In physical geography and cartography, by abstraction, the point or part at which a thing, as a river or a road, divides into branches; any of the branches into which a thing divides (and used by some as a convention to describe a principal tributary of a river.

(7) In horology, (in a lever escapement) the forked end of the lever engaging with the ruby pin.

(8) In bicycle & motorcycle design, the support of the front wheel axles, having the shape of a two-tined fork.

(9) In archery, the barbed head of an arrow.

(10) To pierce, raise, pitch, dig etc, with a fork.

(11) Metonymically (and analogous with the prongs of a pronged tool), to render something to resemble a fork or describe something using the shape as a metaphor.

(12) In chess, to maneuver so as to place two opponent's pieces under simultaneous attack by the same piece (most associated with moves involving the knight).

(13) In computer programming, to modify a software’s source code to create a version sufficiently different to be considered a separate path of development.

(14) In computer programming, as "fork bomb", a program that creates a large number of self-replicating tasks or processes in a computer system in order to cause a DoS (denial of service).

(15) To turn as indicated at a fork in a road, path etc.

(16) Figuratively, a point in time when a decision is taken.

(17) In fulminology (the scientific (as opposed to the artistic or religious) study of lightning), as "forked lightning", the type of atmospheric discharge of electricity which hits the ground in a bolt.

(18) In software development, content management & data management, figuratively (by abstraction, from a physical fork), a departure from having a single source of truth (SSOT) (unintentionally as originally defined but later also applied where the variation was intentional; metonymically, any of the instances of software, data sets etc, thus created.

(19) In World War II (1939-1945) era British military jargon, the male crotch, used to indicate the genital area as a point of vulnerability in physical assault.

(20) in occupational slang, a clipping of forklift; any of the blades of a forklift (or, in plural, the set of blades), on which the goods to be raised are loaded.

(21) In saddlery, the upper front brow of a saddle bow, connected in the tree by the two saddle bars to the cantle on the other end.

(22) In slang, a gallows (obsolete).

(23) As a transitive verb, a euphemistic for “fuck” one of the variations on f***, ***k etc and used typically to circumvent text-based filters.

(24) In underground, extractive mining, the bottom of a sump into which the water of a mine drains; to bale a shaft dry (still often spelled forcque).

(25) As the variant chork, an eating utensil made with a combination of chopstick & fork, intended for neophyte chopstick users.

(26) In literature, as "silver fork novel" a genre in nineteenth century English literature that depicted the lives of the upper class and the aristocracy (known also as the "fashionable novel" and "drawing room fiction").

Pre-1000: From the Middle English forke (digging fork), from the Old English force & forca (pitchfork, forked instrument, forked weapon; forked instrument used to torture), from the Proto-West Germanic furkō (fork), from the Latin furca (pitchfork, forked stake; gallows, beam, stake, support post, yoke) of uncertain origin. The Middle English was later reinforced by the Anglo-Norman & Old Northern French forque (it was from the Old French forche which French gained fourche), also from the Latin.  It was cognate with the Old Frisian forke, the North Frisian forck (fork), the Dutch vork (fork), the Danish vork (fork) and the German Forke (pitchfork).  The evolved Middle English form displaced the native Old English gafol, ġeafel & ġeafle (fork) (and the apparently regionally specific forcel (pitchfork) though the use from circa 1200 to mean “forked stake or post used as a prop when erecting a gallows” did for a while endure, probably because of the long-life of the architectural plans for a structure which demanded no change or functional improvement.  The alternative spelling forcque is used in mining and describes the "bottom of a sump".  Perhaps surprisingly, dictionaries don't list forkish or forkesque as standard adjectives.  Fork is a noun & verb, forking is a noun, verb, adjective & adverb, forklike is an adjective and forked is a verb & adjective; the noun plural is forks.

Representation of the forks the Linux operating system.  Software forks can extend, die off or merge with other forks.

The forks of The Latin furca (in its primary sense of “fork”) may be from the primitive Indo-European gherk & gherg (fork) although etymologists have never traced any explanation for the addition of the -c-, something which remains mysterious even if the word was influenced by the Proto-Germanic furkaz & firkalaz (stake, stick, pole, post) which was from the primitive Indo-European perg- (pole, post).  If such a link existed, it would relate the word to the Old English forclas pl (bolt), the Old Saxon ferkal (lock, bolt, bar), the Old Norse forkr (pole, staff, stick), the Norwegian fork (stick, bat) and the Swedish fork (pole).  The descendants in other languages include the Sranan Tongo forku, the Dutch vork, the Japanese フォーク (fōku), the Danish korf, the Kannada ಫೋರ್ಕ್ (phōrk), the Korean 포크 (pokeu), the Maori paoka, the Tamil போர்க் (pōrk) and the Telugu ఫోర్క్ (phōrk).  In many languages, the previous form was retained for most purposes while the English fork was adopted in the context of software development.

Forks can be designed for specific applications, this is a sardine fork, the dimensions dictated by the size of the standard sardine tin.

Although visitors from Western Europe discovered the novelty of the table fork in Constantinople as early as the eleventh century, the civilizing influence from Byzantium seems not routinely to have appeared on the tables of the English nobility until the 1400s and the evidence suggests it didn’t come into common use before the early seventeenth century.  The critical moment is said to have come in 1601 when the celebrated traveller and writer Thomas Coryat (or Coryate) (circa 1577–1617) returned to London from one of his tours, bringing with him the then almost unknown "table fork" which he'd seen used in Italy.  This "continental affectation" made him the subject of mirth and playwrights dubbed him "the fork-carrying traveller" while the street was earthier, the nickname "Furcifer" (from the Latin meaning "fork-bearer, rascal") soon adopted and despite the early scepticism, there soon were many types of "specific purpose forks (cake fork, cocktail fork, dessert fork etc).  Mr Coryat thus made one of the great contributions to the niceties of life, his other being the introduction to the  English language of the word "umbrella", another influence from Italy.

Cause and effect: The fork in the road.

In Lewis Carroll’s (1832–1898, the (pen name of Charles Lutwidge Dodgson (1832–1898)) Alice's Adventures in Wonderland (1865), when Alice comes to a fork in the road, she encounters the Cheshire Cat sitting in a tree:

Alice: “Would you tell me, please, which way I ought to go from here?”

Cat: “That depends a good deal on where you want to get to.”

Alice: “I don’t know.”

Cat: “Then it doesn't matter which way you go.”

One can see the cat’s point and a reductionist like Donald Rumsfeld (1932–2021: US defense secretary 1975-1977 & 2001-2006) there would have ended the exchange but the feline proved more helpful, telling Alice she’ll see the Mad Hatter and the March Hare if she goes in certain directions, implying that no matter which path she chooses, she’ll encounter strange characters.  That she did and the book is one of the most enjoyable flights of whimsy in English.

The idiomatic phrase “fork in the road” wasn’t in use early in the seventeenth century when translators were laboring to create the King James Bible (KJV, 1611) so “…the king of Babylon so stood at the parting of the way, at the head of the two ways…” appeared whereas by 1982 when the New King James Version (NKJV, 1982) was released, that term would have been archaic so the translation was rendered as “…the king of Babylon stands at the parting of the road, at the fork of the two roads…”.

Ezekiel 21:19-23; King James Version of the Bible (KJV, 1611):

Also, thou son of man, appoint thee two ways, that the sword of the king of Babylon may come: both twain shall come forth out of one land: and choose thou a place, choose it at the head of the way to the city. Appoint a way, that the sword may come to Rabbath of the Ammonites, and to Judah in Jerusalem the defenced. For the king of Babylon stood at the parting of the way, at the head of the two ways, to use divination: he made his arrows bright, he consulted with images, he looked in the liver. At his right hand was the divination for Jerusalem, to appoint captains, to open the mouth in the slaughter, to lift up the voice with shouting, to appoint battering rams against the gates, to cast a mount, and to build a fort. And it shall be unto them as a false divination in their sight, to them that have sworn oaths: but he will call to remembrance the iniquity, that they may be taken.

Ezekiel 21:19-23; New King James Version of the Bible (NKJV, 1982):

And son of man, appoint for yourself two ways for the sword of the king of Babylon to go; both of them shall go from the same land. Make a sign; put it at the head of the road to the city. Appoint a road for the sword to go to Rabbah of the Ammonites, and to Judah, into fortified Jerusalem. For the king of Babylon stands at the parting of the road, at the fork of the two roads, to use divination: he shakes the arrows, he consults the images, he looks at the liver. In his right hand is the divination for Jerusalem: to set up battering rams, to call for a slaughter, to lift the voice with shouting, to set battering rams against the gates, to heap up a siege mound, and to build a wall. And it will be to them like a false divination in the eyes of those who have sworn oaths with them; but he will bring their iniquity to remembrance, that they may be taken.

The KJV & NKJV closely are related but do in detail differ in the language used, the objective of the latter being to enhance readability while retaining the stylistic beauty and literary structure of the original.  Most obviously, the NKJV abandoned the use of archaic words and convention of grammar (thee, thou, ye, thy, thine, doeth, speaketh etc) which can make it difficult for modern readers to understand, rather as students can struggle with Shakespeare’s text, something not helped by lecturers reminding them of its beauty, a quality which often escapes the young.  The NKJV emerged from a reaction to some of the twentieth century translations which traditionalist readers thought had “descended” too far into everyday language; it was thus a compromise between greater readability and a preservation of the original tone.  Both the KJV & NKJV primarily used the Textus Receptus (received text) for the New Testament and Masoretic Text for the Old Testament and this approach differed from other modern translations (such as the New International Version (NIV, 1978) & English Standard Version (ESV, which 2001) used a wider sub-set of manuscripts, including older ones like the Alexandrian texts (Codex Vaticanus, Sinaiticus etc)  So, the NKJV is more “traditional” than modern translations but not as old-fashioned as the KJV and helpfully, unlike the KJV which provided hardly any footnotes about textual variants, the NKJV was generous, showing where differences existed between the major manuscript traditions (Textus Receptus, Alexandrian & Byzantine), a welcome layer of transparency but importantly, both used a formal equivalence (word-for-word) approach which put a premium on direct translation over paraphrasing, the latter technique much criticized in the later translations.

Historians of food note word seems first to have appeared in this context of eating utensils in an inventory of household goods from 1430 and they suggest, because their influence in culinary matters was strongest, it was probably from the Old North French forque.  It came to be applied to rivers from 1753 and of roads by 1839.  The use in bicycle design began in 1871 and this was adopted directly within twenty years when the first motorcycles appeared.  The chess move was first so-described in the 1650s while the old slang, forks "the two forefingers" was from 1812 and endures to this day as “the fork”.  In the world of cryptocurrencies, fork has been adopted with fetish-like enthusiasm to refer to (1) a split in the blockchain resulting from protocol disagreements, or (2) a branch of the blockchain resulting from such a split.

Lindsay Lohan with Tiramisu and cake-fork, Terry Richardson (b 1965) photoshoot, 2012.

The verb dates from the early fourteenth century in the sense of (1) “to divide in branches, go separate ways" & (2) "disagree, be inconsistent", both derived from the noun.  The transitive meaning "raise or pitch with a fork" is from 1812, used most frequently in the forms forked & forking while the slang verb phrase “fork (something) over” is from 1839 while “fork out” (give over) is from 1831).  The now obsolete legal slang “forking” in the forensic sense of a "disagreement among witnesses" dates from the turn of the fifteenth century.  The noun forkful was an agricultural term from the 1640s while the specialized fourchette (in reference to anatomical structures, from French fourchette (diminutive of fourche (a fork)) was from 1754.  The noun pitchfork (fork for lifting and pitching hay etc.) described the long-used implement constructed commonly with a long handle and two or three prongs first in the mid fourteenth century, altered (by the influence of pichen (to throw, thrust), from the early thirteenth century Middle English pic-forken, from pik (source of pike).  The verb use meaning "to lift or throw with a pitchfork," is noted from 1837.  The spork, an eating utensil which was fashioned by making several long indents in the bowl to create prongs debuted in 1909.

Dining room of Huis Doorn.

Huis Doorn (Doorn House) near Utrecht in the Netherlands, was the country house in which the exiled Kaiser Wilhelm II (1859–1941; Emperor of Germany & King of Prussia 1888-1918) would live until his death.  Confiscated by the state at the end of World War II (1939-1945), Huis Doorn is now a museum, maintained much as the former Kaiser left it.  At his place on the dining room table sits one of his special forks with three tines, the widened one to the left a blade serving as a knife because a congenitally withered left-arm made the use of a conventional utensil too difficult.

Compelled by circumstances to abdicate at the end of World War I (1914-1918) Wilhelm was granted asylum by the neutral Netherlands, the cabinet insisting his status would be that of a private German citizen; to the status-conscious former Kaiser, it remained for the rest of his life a disappointment that Wilhelmina (1880–1962; Queen of the Netherlands 1890-1948) would neither receive nor visit him.  He’d arrived in the Netherlands accompanied by a reputed 64 train carriages of imperial household goods (furnishings, art, bibelots and such) and an unknown slice of the German exchequer so was able to purchase and adequately decorate Huis Doorn which he purchased, taking up residence in May 1920.  However much of the Imperial Treasury came with him remains a matter of speculation but until his death, he maintained a household staff sufficient to ensure “a certain grandeur”.  Hermann Göring (1893–1946; leading Nazi 1922-1945, Hitler's designated successor & Reichsmarschall 1940-1945) did on several occasions pay a visit but that stopped as soon as the Nazis took power in Germany in 1933; the former sovereign had out-lived any potential usefulness to the party.  Indeed, Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945) would have preferred if the old man had had the decency quietly to drop dead because the last thing he wanted was any possibility the monarchy might be restored.  He regarded Benito Mussolini’s (1883-1945; Duce (leader) & Prime-Minister of Italy 1922-1943) greatest mistake (and there were a few) as having not deposed the Victor Emmanuel III (1869–1947; King of Italy 1900-1946) when he had the chance and to his dying day suspected a conspiracy between the Freemasons and the royal court was behind the Duce’s downfall in 1943.  There may be something in that because Marshal Pietro Badoglio (1871–1956; Prime Minister of Italy 1943-1944), appointed by the King as Mussolini’s replacement, was a confessed Freemason.

Speciale vork voor Willem II: One of Wilhelm's silver Kaisergabels (Imperial fork).

In a coda which would have amused those who remembered Winston Churchill’s (1875-1965; UK prime-minister 1940-1945 & 1951-1955) glee at hearing the chant “Hang the Kaiser!” at the end of World War I, after the Netherlands was invaded in 1940, fearing the Nazis might murder their former ruler, through diplomatic channels he offered to receive Wilhelm “with dignity and consideration” if he chose to seek refuge in the UK.  The offer was declined and he remained safely in Huis Doon until his death, the Nazis simply ignoring him because in the euphoria of victory, there was in Germany no longer a significant pro-monarchist movement.  Churchill's offer has been treated by some historians as “a humanitarian gesture” but he always had a fondness for monarchical government (his wife called him “the last man in Europe still to believe in the divine right of kings”) and it's suspected he may have pondered the idea of a restoration (possibly Crown Prince Wilhelm (1882–1951)) in constitutional form.

Der Gableschwanz Teufl: The Lockheed P-38 Lightning (1939-1945).  During World War II, the Luftwaffe’s (German air force) military slang for the twin-boomed Lockheed P-38 Lightning was Der Gableschwanz Teufl (the fork-tailed devil).

Novelty nail-art by US restaurant chain Denny's.  The manicure uses as a base a clean, white coat of lacquer, to which was added miniature plastic utensils, the index finger a fork, the middle finger a knife, the ring finger a spoon, and the pinky finger presumably a toothpick or it could be something more kinky.

The idiomatic “speak with forked tongue” to indicate duplicitous speech dates from 1885 and was an invention of US English though reputedly influenced by phrases settlers learned in their interactions with first nations peoples (then called “Red Indians”).  The earlier “double tongue” (a la “two-faced”) in the same sense was from the fifteenth century.  Fork as a clipping of the already truncated fork-lift (1953) fom the fork-lift truck (1946), appears to have enter the vernacular circa 1994.  The adjective forked (branched or divided in two parts) was the past-participle adjective from the verb and came into use early in the fourteenth century.  It was applied to roads in the 1520s and more generally within thirty years while the use in the sixteenth and seventeenth century with a suggestion of "cuckold" (on the notion of "horned") is long obsolete.    Applied in many contexts (literally & figuratively), inventions (with and without hyphens) include fork-bomb, fork-buffet, fork-dinner, fork-head, rolling-fork, fork-over, fork-off & fork-up (the latter pair euphemistic substitutions for "fuck off" & "fuck-up).

Führerspork: Spork (left) from a flatware set (right) made for Adolf Hitler's 50^th birthday, sold at auction in 2018 for £12,500.  The items had been discovered in England in a house once owned by a senior military officer, the assumption being they were looted in 1945 (“souveniring” or “spoils of war” in soldiers' parlance), the items all bearing the Nazi eagle, swastika and Hitler's initials.  Auction houses can be inconsistent in their descriptions of sporks and in some cases they're listed as splayds, the designs meaning sometimes it's a fine distinction.

1979 Benelli 750 Sei (left) and Benelli factory schematic of the 750 Sei’s fork (series 2a, right).

One quirk in the use of the word is the tendency of motorcyclists to refer to the front fork as “the forks”.  Used on almost every motorcycle made, the fork is an assembly which connects the front axle (and thus the wheel) to the frame, usually by via a pair (upper & lower) of yokes; the fork provides both the front suspension (springs or hydraulics) and makes possible the steering.  The reason the apparatus is often called “the forks” is the two most obvious components (the left & right) tubes appear to be separate when really they are two prongs connected at the top.  Thus, a motor cycle manufacturer describes the assembly (made of many components (clamp, tubes, legs, springs, dampers etc)) “a fork” but, because of the appearance, riders often think of them as a pair of forks, thus the vernacular “the forks”.  English does have other examples of such apparent aberrations such as a “pair of spectacles” which is sold as a single item but the origin of eye-glasses was in products sold as separate lens and users would (according to need) buy one glass (what became the monocle) or a pair of glasses.  That is a different structural creation than the bra which on the model of a “pair of glasses” would be a “pair of something” but the word is a clipping of “brassiere”.  English borrowed brassiere from the French brassière, from the Old French braciere (which was originally a lining fitted inside armor which protected the arm, only later becoming a garment), from the Old French brace (arm) although by then it described a chemise (a kind of undershirt) but in the US, brassiere was used from 1893 when the first bras were advertised and from there, use spread.  The three syllables were just too much to survive the onslaught of modernity and the truncated “bra” soon prevailed, being the standard form throughout the English-speaking world by the early 1930s.  Curiously, in French, a bra is a soutien-gorge which translates literally and rather un-romantically as “throat-supporter” although “chest uplifter” is a better translation.

2004 Dodge Tomahawk.

There have been variations on the classic fork and even designs which don’t use a conventional front fork, most of which have been variations on the “swinging arm” a structure which is either is or tends towards the horizontal.  One of the most memorable to use swinging arms was the 2004 Dodge Tomahawk, a “motorcycle” constructed around a 506 cubic inch (8.3 litre) version of the V10s used in the Dodge Viper (1991-2010 & 2013-2017) and the concept demonstrated what imaginative engineers can do if given time, money, resources and a disconnection from reality.  Designing a 500 horsepower (370 kW) motorcycle obviously takes some thought so what they did to equalize things a bit in what would otherwise be an unequal battle with physics was use four independently sprung wheels which allowed the machine to corner with a lean (up to 45^o said to be possible) although no photographs seem to exist of an intrepid rider putting this projection to the test.  Rather than a fork, swinging arms were used and while this presumably enhanced high-speed stability, it also meant the turning circle was something like that of one of the smaller aircraft carriers.  There were suggestions a top speed of some 420 mph (675 km/h) was at least theoretically possible although a sense of reality did briefly intrude and this was later revised to 250 mph (400 km/h).  In the Dodge design office, presumably it was thought safe to speculate because of the improbability of finding anyone both sufficient competent and crazy enough to explore the limits; one would find plenty of either but the characteristics rarely co-exist.  Remarkably, as many as ten replicas were sold at a reputed US$555,000 and although (mindful of the country’s litigious habits) all were non-operative and described as “art deco inspired automotive sculpture” to be admired as static displays, some apparently have been converted to full functionality although there have been no reports of top speed testing.

Britney Spears (b 1981): "Video clip with fork feature", Instagram, 11 May 2025.

Unfortunately, quickly Ms Spears deleted the more revealing version of the clip but for those pondering the messaging, Spearologists (a thoughtful crew devoted to their discipline) deconstructed the content, noting it came some days after she revealed it had been four months she’d left her house.  The silky, strapless dress and sweat-soaked, convulsing flesh were (by her standards) uncontroversial but what may have mystified non-devotees was the fork she at times held in her grasp.  Apparently, the fork was an allusion to her earlier quote: “Shit!  Now I have to find my FORK!!!”, made during what was reported as a “manic meltdown” (itself interesting in that it at least suggests the existence of “non-manic” meltdowns) at a restaurant, following the abrupt departure of her former husband (2022-2024) Hesam "Sam" Asghari (b 1994).  The link between restaurant and video clip was reports Mr Asghari was soon to be interviewed and there would be questions about the marriage.  One of her earlier posts had included a fork stabbing a lipstick (forks smeared with lipstick a trick also used in Halloween costuming to emulate facial scratches) and the utensil in the clip was said to be “a symbol of her frustration and emotional state.”  Now we know.

Großadmiral (Grand Admiral, equivalent to an admiral of the fleet (Royal Navy) or five star (fleet) admiral (US Navy)) Alfred von Tirpitz (1849–1930; State Secretary of the German Imperial Naval Office 1897-1916).

He's remembered now for (1) his role in building up the Imperial German Navy, triggering events which would play some part in the coming of World War I, (2) his distinctive twin-forked beard and (3) being the namesake for the Bismarck class battleship Tirpitz (1939-1944) which, although she hardly ever took to the high seas and fired barely a shot in anger, merely by being moored in Norwegian fjords, she compelled the British Admiralty to watch her with a mix of awe and dread, necessitating keeping in home waters a number of warships badly needed elsewhere.  Such was the threat his namesake battleship represented, just the mistaken belief she was steaming into the path of a convoy (PQ 17, June 1942) of merchant ships bound for the Russian port of Archangel caused the Admiralty to issue a “scatter order” (ie disperse the convoy from the escorting warships), resulting in heavy losses.  After a number of attempts, in 1944, she finally was sunk in a raid by RAF (Royal Air Force) bombers but, because some of the capsized hull remained visible above the surface, some wags in the navy insisted the air force had not "sunk the beast" but merely "lowered her to the waterline".  It wasn't until after the war the British learned the RAF's successful mission, strategically, had been unnecessary, earlier attacks (including the Admiralty's using mines placed by crews in midget submarines) having inflicted so much damage there was by 1944 no prospect of the Tirpitz again venturing far from her moorings.

Lieutenant General Nagaoka Gaishi san, Tokyo, 1920.

When Großadmiral von Tirpitz died in 1930, he and twin-fork beard were, in the one casket, buried in Bavaria's Münchner Waldfriedhof “woodland cemetery”.  The “one body = one casket” protocol is of course the almost universal practice but there have been exceptions and one was Lieutenant General Gaishi Nagaoka (1858-1933) who served in the Imperial Japanese Army between 1978-1908, including as vice chief of the general staff during the Russo-Japanese War (1904-1905).  While serving as a military instructor, one of his students was the future Generalissimo Chiang Kai-shek (1887-1975; leader of the Republic of China (mainland) 1928-1949 & the renegade province of Taiwan 1949-1975).  After retiring from the military, he entered politics, elected in 1924 as a member of the House of Representatives (after Japan in the 1850s ended its “isolation” policy, it’s political and social system were a mix of Japanese, British and US influences).  After he died in 1933, by explicit request, his impressive “handlebar” moustache carefully was removed and buried in a separate casket in Aoyama Cemetery.