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 niipple, 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, 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 (usually 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 OnlineEtymology 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 Journal of the American Medical Association (JAMA) 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). 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 maintenance 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 was permanently mounted to the relevant part and 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” (changing the engine (and sometimes the gearbox and
differential) oil, replacing the filter(s) and greasing all required grease
points. On more expensive vehicles, “one-shot
lubrication” systems (known also as centralized lubrication systems (CLS) or
automated lubrication systems (ALS) were introduced during the 1920s, the
technology adapted from those 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 may still have been fitted to parts which required less frequent attention. 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.
Although in humans orgasms are typically thought of as a 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
members of the 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 a real with a 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 better known consequences of cold
weather, the psychological effect might be such that 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 Kardashian logic.
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 will be available
in six colors and a stated “10% of sales” (the exact math of that calculation
not disclosed) will be given in a “one off donation” to 1% for the Planet (a
multi-national collective of businesses pledged to gifting at least 1% of the
annual revenue to “environmental causes”). So it sounds like a real product with a real part-number (not yet listed) but there were those who thought the release date being Halloween (October 31) suggested it might not be wholly serious. Even if not, it was a good promotional video, 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 1970s: Rudi's sheer bra (left & right) and the original Nipple Bra.
It’s actually 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 small size spectrum) 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 athe 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 a little differently.
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.