Heckflosse

Heckflosse (pronounced hek-flos or hek-floss-ah (German))

A nickname for the Mercedes-Benz W111 & W112 sedans produced between 1959-1968 (1961-1971 for the coupés and cabriolets with the pruned fins) and translated in English as fintail ("finnie" the affectionate diminutive).

1959: A compound word in modern German, Heck (rear; back) + Flosse (fin).  As a surname, Heck (most common in southern Germany and the Rhineland) came from the Middle High German hecke or hegge (hedge), the origin probably as a topographic name for someone who lived near a hedge.  The link with hedges as a means of dividing properties led in the Middle Low German to heck meaning “wooden fencing” under the influence of the Old Saxon hekki, from the Proto-West Germanic hakkju.  In nautical slang heck came to refer to the “back of a ship” because the position of the helmsman in the stern was enclosed by such a fence and from here it evolved in modern German generally to refer to "back or rear".  Flosse is obscure but was probably related to the Middle English and Old English finn, the Dutch vin, the Low German finne and the Swedish fena.  Because all German nouns are capitalized, Heckflosse is correct but in English, where it's treated as a nickname, heckflosse is common.  Heckflosse is a noun; the noun plural is Heckflossen (although it has in English texts appeared as Heckflosses). 

The (low) rise and (gradual) fall of the Mercedes-Benz tail-fin

Lindsay Lohan examining the damage to a 2009 (fifth generation) Maserati Quattroporte leased by her father, the impact suffered in a minor traffic accident while her assistant was at the wheel, Los Angeles, 2009.  More than many, Lindsay Lohan probably understands the value of Peilstege.

Chrysler in 1957 really did claim their tail-fins were not mere decorations but "stabilizers" designed to move the centre of pressure rearward.  Although designed during Detroit’s tail-fin craze during the mid-late 1950s, Mercedes-Benz always claimed the Heckflosse (tail-fins), introduced in 1959, weren’t mere stylistic flourishes but rather Peilstege (parking aids or sight-lines (literally "bearing bars")), the construct being peil-, from peilen (take a bearing; find the direction) + Steg (bar) which marked the extent of the bodywork, this to assist while reversing.  It's never been clear if this interpretation existed during the design process or was applied retrospectively in response to criticism after the debut but by 1960, even in the US where the things has assumed absurd proportions, the fin-fad was fast fading.  As a cultural artefact, the distinctiveness of the Heckflosse made them a staple for film-makers crafting the verisimilitude of the 1960s High Cold War, just as the big 600s (W100, 1963-1981) from the same era are used still when wealth or evil (not always synonymous) needs to be conveyed.

1963 Mercedes-Benz 300 SE Lang (Long) (W112).

Although on a longer wheelbase than the standard 300 SE, the model designation remained the same, the SEL nomenclature not appearing until the subsequent (W109) 300 SEL (1965).  The additional framing around the badge appeared only on some early-build models and was a unique embellishment although the 300 SE, by German standards "dripped with chrome".  The chrome trim attached to the tail-fins on the 300 SE and the most expensive of the W111 range (220 S & fuel-injected 220 SE) wasn't fitted to the 220 or the cheaper W110 models and in a quirk of production-line economics, it transpired it was more expensive (ie labor intensive) not to fit the trim because of the additional finishing required.  The alpha-numeric soup of model designations which proliferated from the late 1960s started as something almost logical (ie a 300 used a 3.0 litre engine, a 220 a 2.2 etc) but as new product lines emerged, anomalies increased until, in the early 1990s, it was re-organized although the new system would generate its own inconsistencies and eventually the number often had only a vague relationship with engine displacement.

Heckflosse assembly line, Stuttgart, Germany, 1962.

The Heckflosse was one of the first cars to include in its design the concept of the “safety cell”, a passenger compartment designed to protect the occupants in the case of impacts or roll-overs, the structures to the front and rear (ie the engine bay and luggage compartment) essentially “sacrificial”.  This idea was the ancestor of the modern “crumple zone” in which the front and rear compartments were designed to deform upon impact rather than retaining structural integrity, the object being to absorb and dissipate the energy generated in a crash, preventing it reaching the passengers.  The concept was not new, having for generations been a part of naval architecture, warships using what designers dubbed the “armored citadel”: a kind of “box” containing the vital machinery and magazine (ammunition), the structure created by the armoured deck, waterline belt, and the transverse bulkheads.  While this design didn’t make warships “unsinkable”, it did make them harder to sink and there have been ships which have had their whole bow & stern blown off yet have remained afloat, able to be towed back to port.

Mercedes-Benz Heckflosse in the driveway of Donald Trump’s (b 1946; POTUS 2017-2021 and since 2025) boyhood home, Queens, New York City.

The car is a 230 S, one of the later-build Heckflosses.  In 1965, shortly after the release of the W108 (initially as the 250 S, 250 SE and 300 SE) with a new (almost finless) body, the 230 S was created as a lower-cost six-cylinder model, using a detuned variant of the 2.3 litre engine introduced with the 230 SL (the original “pagoda”, 1963-1971) and fitted with twin carburetors rather than the roadster’s MFI (mechanical fuel injection).  Other than the larger engine, the 230 S substantially was identical to the 220 S but unexpected was the later augmentation of the Heckfosse range with the 230, created by installing a single carburetor version of the 2.3 litre unit into the “short-nosed” W110 body with simplified trim and interior appointments; the W110 previously had been available only in four-cylinder form (gas (petrol) & diesel); in that it was a similar concept to the earlier W105 219 (a model discontinued after German authorities designated it a “tax-dodge” and closed the loophole).  In 1966 the 230 was upgraded to used the twin carburetor engine of the 230 S but was left unchanged in other aspects and with the debut of the smaller W114 & W115 models in 1968, Heckflosse production ended.

A 2019 photograph from inside the house (left, with Donald Trump cardboard cut-out) and 1975 Cadillac Eldorado Coupe.  The fabric used for the chairs in the house looks damnably like the Monticello Dark Crimson Velor (Code 73E for the Eldorado coupe (leather was obligatory in the convertibles)) that was an option for 1975 Cadillac Broughams and Eldorado Coupes.  Although the few surviving examples of Monticello-trimmed 1975 Cadillacs are not especially collectable, when offered for sale, they do attract many comments (some even positive).  Offered also in Medium Green, Medium Maize, Dark Blue, Medium Maize and Dark Rosewood Monticello was a one-year only option (imagine that), Dark Crimson the most eye-catching of the fabrics.

Located in the affluent neighborhood Jamaica Estates in the Queens borough of New York City, the mock-Tudor style house was built in 1940 by the president’s father (Real estate developer Fred Trump (1905–1999)), Donald Trump living there for his first four years of before the family moved into something larger in nearby Midland Parkway; Mr Trump has been “up-sizing” ever since.  In an indication of the power of the “Trump brand”, the house in July 2026 sold for US$2.14 million, a useful premium above the valuation of “about a million” property analysts suggests might been achieved without the celebrity association.  However, since being bought in March 2025 for US$835,000, a claimed half-million odd had been spent on “renovations and remodelling” the project going “over-budget” because of a “higher than expected spending on a new HVAC (heating, ventilation & air-conditioning) system and the property's garden”.  Still, the flip appears to have booked a profit well over US$750K and, as Donald Trump’s boyhood home, it may well become an official historic site (although for real estate that can be a double-edged sword).

1961 GAZ-13 Chaika (Seagull) (1959-1981, from the Soviet Union, left), Sunbeam Alpine (1959-1968, from the United Kingdom, centre) and 1961 Chrysler Imperial Crown Windsor (from the US, right).  There's long been much comment about the Heckflosse's fins (only the factory called them Peilstege) being a unexpected concession to a styling fad but they do need to be compared with what was happening not only on both sides of the Atlantic but in Moscow too.

1957 Ford Thunderbird and 1959 Auto Union 1000 SP.

Fin-wise, the closest comparison to the Heckflosse was probably the 1957 Ford Thunderbird which, compared with what Chrysler and General Motors (GM) were doing at the time, was quite restrained.  Genuinely, the fins on the first generation Thunderbird (1955-1957) were functional as Peilstege.  In production between 1958-1965 and unashamedly a "scaled-down" borrowing of the Thunderbird's lines, the Auto Union 1000 SP may be the most successful of the many attempts to produce a "smaller version" of an admired model; indeed, many professional stylists went on record rating the German car a more accomplished interpretation of the design elements ("down-scaling" often has resulted in some awkwardness, witness the Triumph Mayflower (1949-1953)).  While the visual clues translated directly, the 1000 SP was built only with a 981 cm³ (60 cubic inch) 3-cylinder two stroke engine while Thunderbirds during the Auto Union's existence had V8s as big as 7.0 litres (430 cubic inch).  Being a two stroke, the 55 HP under the 1000 SP's hood (bonnet) were very busy while the Thunderbirds just wafted along. 

On 1 October 1966, Heckflosses were part of the small motorcade in which, having served the twenty year sentences they were lucky to receive from the International Military Tribunal (IMT) at the first Nuremberg Trial (1945-1946), war criminals Albert Speer (1905–1981; Nazi court architect 1934-1942; Nazi minister of armaments and war production 1942-1945) and Baldur von Schirach (1907-1974; head of the Hitlerjugend (Hitler Youth) 1931-1940 & Gauleiter (district party leader) and Reichsstatthalter (Governor) of Vienna 1940-1945) were driven from Spandau prison in Berlin.  The next day, Speer he boarded a Pan-Am Boeing 727 for a flight to Hanover, his first time on a jet aircraft because in 1945 permission had been denied (ostensibly on security grounds) for him to go on a test flight in one of the two-seater Messerschmitt Me-262s built for pilot-training.  Like many aspects of his life after release, the THF-HAJ flight had been planned while in Spandau, Speer particularly taken with the 727 because he'd so often seen one during its final descent while tending the prison grounds he'd transformed into a landscaped park.

1971 Mercedes-Benz 280 SE 3.5 Coupé (1969-1971).

On the sedans, the uncharacteristic exuberances were left undisturbed until production ended in 1968 although after 1965, the range was restricted to a line of lower cost, utilitarian models.  The coupé and cabriolet went on sale in 1961 and lasted a decade; truncating the Heckflosse, they achieved an elegance of line Mercedes-Benz has never since matched but then, few have.  Students of the German language can decide whether a de-finned two-door is a gestutzte Heckflosse (pruned Heckflosse) or a gerupfte Heckflosse (plucked Heckflosse)

1969 Mercedes-Benz 300 SEL 6.3 (W109, 1968-1972).

By 1965, on the W108 and W109 (1965-1972 and which replaced the more expensive W111 models & all the W112 sedans), the fins, though barely discernible, still existed, the factory noting the contribution to structural rigidity, adding strength without the increase in weight the use of other techniques would have imposed.

1978 Mercedes-Benz 450 SLC 5.0 (C107, 1977-1981).

Advances in metallurgy and engineering meant achieving the required strength became possible even without additional curvature in the metal and in 1971 the R107 (roadster 1971-1989) and C107 (coupé 1971-1981) debuted with the rear surface an uninterrupted flat plane.

1978 Mercedes-Benz 450 SEL 6.9 (V116, 1975-1980).

Despite that, a year later, the W116 sedans (1972-1980) were released with the most vestigial of fins.  The retention of styling elements between generations is not unusual, the second generation Range Rover reprising the earlier model’s distinctive hood creases, even though no longer a structural necessity.  Because there was uncertainty around whether US regulators would outlaw convertibles, no coupé or cabriolet version of the W116 was developed which is why a LWB (long wheelbase) coupé version of the R107 SL was released (as the C107 SLC) and the R107 lasted an impressive 18 years, not replaced until 1989.

Mercedes-Benz design studio conceptual sketch for W112 Coupé, circa 1958 (left) and a custom 300 SE “Heckflossee coupé” (right).  The tubular headrests were nicknamed Biskuitrolles (jam rolls); in keeping the culinary theme, they were later replaced by “croissants”.

The factory’s claim the fins were Peilstege rather than “fashionable styling” was in 1959 at least plausible because, when the W111 was released, in the press kits there were many details of the emphasis on safety including features such as the “safety cell”, “crumple zones” and door-locking mechanisms designed cognizant of the results of “crash-testing”.  Providing drivers with a simple means to determine the point of the rear extremities was part of that vibe.  However, even in 1959 it was clear the fins were becoming passé and at the first opportunity (the W111 coupé first shown in 1960) the studio pruned them to the point they could no longer be said to be “parking aids” which does reinforce the suspicion the modest protrusions might after all been a slavish following of fashion.  The sketches in the company’s archives do support that, several conceptual sketches of the two-door W111 & W112 showing not only the fins but also “dog-leg” windscreen pillars, another motif from Detroit the Americans shortly would abandon.  Few doubt the factory made the right decisions in the final “pruned” form but the idea of a “Heckflosse Coupé” did intrigue some and at least one has been constructed.

1954 Chevrolet Corvette.

Mercedes-Benz in the late 1950s of course never was tempted to follow the lead of GM and Chrysler (Ford never really got involved) in making the W111's tailfins (whether they were really there to help when parking or were merely thought fashionable) truly macropterous but that doesn't mean Detroit didn't influence things because the Americans also did some small, "Heckflossesque" fins and one intriguing element on the original Chevrolet Corvette was the use of protrusions to house the taillights.  When in 1953 the Corvette was released, the fins with which US cars of the era were to become so associated had been around for a few year but hadn’t yet grown (variously upwards & outwards) to the absurd proportions they would later assume and there was nothing unusual in taillights being housed in some construction integrated with the bodywork; once just “bolted-on” lens, taillights had become a design element.  What appeared on the early Corvettes are not really fins and are most analogous with the streamlined nacelles which appeared on contemporary aircraft as enclosures for jet engines; that aspect of aviation architecture would for years be a popular motif for the taillight stylists (by then a highly valued member of the team).  Despite that, the accepted term describing the sculptural extensions is “taillight pod”.  Interestingly, in some of the internal corporate memos the term “nacelle” was used but “pod” became the accepted standard.

Beginning of the brief "four finlets" trend: 1954 Corvette (left) and 1953 Fiat 8V Supersonic (right).

The pair of small blades adorning the upper surface (although sometimes referred to as “finettes”) were in the documents of the GM Design Studio called “taillight bezels” or “ornamental finlets” and, modest as they were, the C1 Corvette was among the first production cars with “four fins” (the feature in 1953 also appearing on some examples of the exquisite Fiat 8V (1952-1954)), most manufacturers tending to fit them in pairs although, as a piece of biomimicry of aquatic species, some of the memorable inter-war and early post-war Tatras from Czechoslovakia had a single "central fin" running downwards from the rear of the roof.  The Tatra's fin (the concept familiar from LSR (Land Speed Record) machines) was there to enhance straight line stability and it was needed because of the car's configuration (advanced aerodynamics, a rear-mounted V8 engine and swing axles).  The fin did what it said on the tin but did little to alter the handling characteristics which, by virtue of the mechanical layout, could in unskilled hands be challenging.  The Corvette's behavior was more predictable but that didn't apply to the stylists (they weren't yet "designers") at GM and Chrysler who embarked on a process of “finflation” from which, mercifully, Chevrolet's sports car was spared.  Those on the early Corvettes were at least in a similar aspect ratio to those which appeared on actual jet engine nacelles where they were used to direct airflow in the desired direction and there would have been a slight aerodynamic effect (for better or worse) but the finlets were essentially decorative as GM’s memos indicated and similar additions even appeared on some dagmars (such as the 1954 Buicks).  The Corvette’s designers clearly though the moment had passed for when the restyled 1956 range was released, the pods had been banished, never again to be seen on the sports car.

1959 Pontiac Bonneville Convertible (left) and 1959 Pontiac Catalina Convertible (right).  Pontiac used the elongation of the elliptical taillights as a marker of a model's place in the division's hierarchy.

On the Corvette, the “taillight pod” and “ornamental finlets” combo didn’t make it into the 1956 range but the idea clearly became lodged somewhere in the GM collective memory because, on a grander scale, both were reprised on the 1959 Pontiacs; longer, higher and wider than the 1953 original, the look might have attracted more publicity had GM’s take on fins that year not been dominated by the Cadillac with the “twin bullet taillights” and the Chevrolet’s “bat wings”.  Compared with those extravagances, what Pontiac did was almost subtle and anyway overshadowed by two of the division’s more enduring debuts, the “split grill” and “year of the wide-track” campaign, the former coming and going, the latter lasting for more than a decade.  In a harbinger of what was to come (and ultimately doom Pontiac), all five GM divisions built their cars using the single platform of the GM B-Body and it was remarkable the stylists were able to achieve noticeably different appearances despite sharing the same structural core.  Whether the 1959 Pontiac's four finlets made them a more functional Peilstege than the two on the 1959 Heckflosse seems dubious although at 213.7 inches in length (5,428 mm) compared with the W111's 192 (4,875), drivers of Pontiacs would have needed them more.  Even a 1959 Rolls-Royce Silver Cloud II was only 213 inches (5,410) long and its bustleback had no fins whatever but many were chauffeur-driven so presumably “the help” were anyway good at parking. 

The Heckflosse as rally and race car

Mercedes-Benz 220 SE, Monte Carlo Rally, 1960.

To those accustomed to how things are done in the modern WRC (World Rally Championship) or have memories of the marvellous Group B cars of the 1980s (a category which enthralled everybody except the clipboard crew at the FIA (Fédération Internationale de l'Automobile (the International Automobile Federation)) which, being international sport’s dopiest regulatory body, of course outlawed the things) it will seem improbable the Heckflosse would have been a successful rally car but the record was illustrious.  It’s best remembered for the 220 SE which won the 1960 Monte Carlo Rally but there were many other successes including the 1961 Algiers-Cape Town Central Africa Rally, an arduous event of some 13,500 kilometres (8400 miles) conducted over several weeks on a route from Cape Town to Algiers (a 190 D (a diesel-engined W121 “pontoon” rather than a Heckflosse) had won in 1959 which proved it was a rally which didn’t rely solely on speed).  First run in 1951 and based on an event staged in 1930, in 1956 a Fiat 1100 and a Ford Ranch Wagon V8 (two vehicles most unalike) had tied for first place, the latter driven by Elon Musk's (b 1971) maternal grandfather, chiropractor Joshua Norman Haldeman (1902–1974), who was an interesting character.

Mercedes-Benz factory rally team (part of the competition department, scaled down since the withdrawal from top-flight Formula One and sports car racing after 1999),  Acropolis Rally, 1963.

The most prestigious African rally was the East African Safari and a Heckflosse 220 SE won in 1961, following victories by 219s the previous two years. The 219 (W105, 1956-1959) was a curious anomaly among the post-war Mercedes-Benz saloons in terms of both nomenclature and engineering.  Using a “mix & match” approach which had been part of the transportation business even before things became motorized, the 219 used the 2.2 litre six-cylinder engine familiar in the various 220s (W128 & W180) but mounted it on the shorter “pontoon” platform used by the 4-cylinder 180 & 190 (W120 & W121) variants, the sacrificed length all accounted for by the shorter rear-doors (and thus wheelbase).  It was one of the more elaborate “de-frilling” exercises seen around the world, the variations including a lower cost version of an existing model (Citroën ID vs DS, Cadillac Calais vs De Ville or Chevrolet Biscayne vs Bel Air & Impala) or an existing body with a smaller engine substituted (Humber Hawk vs Super Snipe).  The 219’s designation was unusual in that it was the only occasion the familiar three numerals featured something other than a “0” as the last digit and it’s notable also because the factory, in a blatant attempt to evade the taxes levied on cars with 2.2 litre engines, slightly reduced the displacement.  The FRG (Bundesrepublik Deutschland (Federal Republic of Germany; the old West Germany) 1949-1990) government must have decided this was “un-German” trickery (dieselgate was decades away) because eventually they informed Daimler-Benz the 219 would be taxed as a 2.2 litre vehicle,  This brought production to an end because the effect of the tax increase would have negated the advantage the 219 had enjoyed.

The winning Mercedes-Benz 300 SE, Spa-Francorchamps 24 Hour, 1964.  Note the absence of the chrome trim which usually adorned the W112, the same weight-saving measure not always applied to the rally cars.

Although not obviously a machine built for the circuits, the Heckflosse did win enjoy success on the track, a 220 SE in 1961 winning the second Armstrong 500 in Australia, the event which became the annual Bathurst 1000.  It was even less obviously a rally car but the 220 SE enjoyed a remarkable record in the Poland Rally, winning four successive titles between 1960-1964 and the car also won the 1962 Liège-Sofia-Liège, the factory taking the title in the same event in 1963 with the new 230 SL (the W113 “Pagoda”, 1963-1971).  The Heckflosse also won the Acropolis Rally in two successive years, a 220 SE taking the chequered flag in 1962 and a 300 SE (W112) the following year.  The 300 SE was very much a luxury model which used the then still novel engineering of air suspension which provided a smooth ride but added to weight and complexity, neither quality sought by teams using cars in competition although the system did have the advantage of permitting ground clearance easily to be adjusted; to compensate for the added mass, the 300 SE used a variant of the 3.0 litre straight-6 from the 300 SL (W198; 1954-1963) Gullwing and roadster, a powerful, robust unit.  However, by 1963 it was obvious the days of the big sedans being effective rally cars was drawing to a close; the greater power of the 300 SE had permitted the Heckflosse quite an Indian summer but the immediate future clearly belonged to lighter, more nimble machines such as the Alfa Romeo Giulia, Mini Cooper, Saab 96 and Volvo 122.

Ewy Rosqvist with 220 SE Heckflosse.

However, whether on the circuits or the rally course, there was in the early 1960s nothing unusual about men winning trophies but something of note happened on November 4, 1962 when two Swedish women (driver Ewy Rosqvist (1929–2024) & co-driver Ursula Wirth (1934–2019)), in a 220 SE Fintail (Heckflosse) won the VI Gran Premio Internacional Standard Supermovil YPF (Sixth Touring Car Grand Prix of Argentina), conducted over five days and 2,874 miles (4,625 km) on some of the country’s gruelling, mountainous roads.  The women not only won but dominated the event; for the first time, a single vehicle won all six stages and they set a new race record.  To rub it in, all other competitors were men.  Ewy Rosqvist’s only complaint about the 220 SE was that when driving in the mountains, she’d have preferred one with power steering.  According to company lore, the rough road and hot weather testing of one of the competition department's Heckflosses was conducted in the Australian outback (a good place to find both qualities) and, as test drivers, the factory sent with the car the Ott brothers (dubbed by the locals “Crash Ott” and “Red Ott”); the report from the two burly Bavarians assured head office power assistance was “not needed” because the steering was  “acceptably light”.  

220 SE Heckflosse with spotter plane above.

Working as a veterinary assistant travelling between remote farms, Ewy Rosqvist was brought up on a diet of twisty, often icy roads of dubious quality and it was on those she learned the finer points of rally-style driving, travelling sometimes up to 200 km (125 miles) in a day.  With animals to care for, speed was required (in her bag was often some “time-critical” bull semen) and she took to keeping a log-book in which she recorded how long it took to go from one farm to the next; these entries she regarded as her “lap times”.  Later, she would recall the “unpaved roads, gravel paths and farm roads” with some gratitude because they honed techniques which proved good enough for her to win several European rally championships; she called her memoir Fahrt durch die Hölle (Driving through Hell (1963)).

Argentine Turismo Standard Grand Prix, 1962.

Victory celebrations: Ewy Rosqvist (left) with Ursula Wirth (right).  Between them (in sunglasses) stands Mercedes-Benz team manager Karl Kling (1910–2003) who was a factory driver in 1954-1955, driving both the W196R F1 cars and W196S (300 SLR) sports cars.

Although Daimler-Benz was not unaware of the publicity which would be generated by having a women driving for their competition department, when in 1962 the factory offered her a seat in the Mercedes-Benz works team, genuinely the appointment was on merit and with what was achieved in South America, she justified her place.  The team had appeared in Argentina with a four-car entry (two 220 SEs (W111) and two 300 SEs (W112)), the operation run with the sort of thoroughness which had characterized their Grand Prix campaigns in the 1930s & 1950s and, given the conditions encountered, it was just as well: of the 286 vehicles which started only 43 would finish.  Immediately the women made an impression by winning the first stage and they repeated the feat on the subsequent five, eventually finishing three hours ahead of the second-placed Volvo and setting a new record average speed of 126.87 km/h (78.84 mph).  Undeniably, the women were the most glamorous and photogenic in the field and they captured the country’s imagination, German language newspaper Freie Presse (published in Buenos Aires) reporting: “It was not the Cuban missile crisis [16-28 October 1962], but rather the two blondes from Scandinavia who dominated the headlines in the country’s daily newspapers.”

Pit

Pit (pronounced pit)

(1) A naturally formed or excavated hole or cavity in the ground.

(2) A covered or concealed excavation in the ground, serving as a trap for animals.

(3) In extractive mining, an excavation made in exploring for or removing a mineral deposit (also known (at scale) as “open-cut” as opposed to “underground” (although in casual use sometime used also of the mineshafts used in underground operations.  It can in mining slang also refer to an entire mine site, regardless of the mode of extraction.

(4) The stone of a fruit (cherry, peach, plum etc) and technically, the hard, inner layer (the endocarp) of certain drupes.

(5) The abode of evil spirits and lost souls; hell; the depths of Hades.

(6) In slang (as “the pits”) an extremely unpleasant, boring, or depressing place, condition, person, etc; the absolute worst (used also as a clipping of armpits).

(7) A hollow or indentation in a surface (in substances like glass or when referring to surfaces (paint, varnish etc), treated usually as an imperfection).

(8) In physiology, natural hollow or depression in the body, organ, structure or part; fossa (used most often of the small of the back).

(9) In medicine, a small, indented scar, as one of at the site of a former pustule after smallpox, chicken pox or similar diseases; a pockmark.

(10) In music, a section of the marching band containing mallet percussion instruments and other large percussion instruments too large to march, such as the tam tam; the area on the side-lines where these instruments are placed.

(11) In botany, any of various small areas in a plant cell wall that remain un-thickened when the rest of the cell becomes lignified (used especially of the vascular tissue).

(12) In archaeology, a hole or trench in the ground, excavated according to grid coordinates, so that the provenance of any feature observed and any specimen or artefact revealed may be established by precise measurement.

(13) An enclosure, usually below the level of the spectators, as for staging fights between dogs, cocks, or, formerly, bears (as cockpit later extended to aircraft, cars, boats etc).

(14) In physical markets (such as a commodity exchange), a part of the floor of the exchange where trading is conducted (known in some places as “as open outcry pits” because transactions were done by traders shouting offers & acceptances at each other).

(15) In architecture, all that part of the main floor of a theatre behind the musicians (in UK use also the main floor of a theatre behind the stalls); sometimes used as “orchestra pit” (the area that is occupied by the orchestra in a theatre, located in front of the stage)

(16) In a hoist-way, a space below the level of the lowest floor served.

(17) In motorsport, an area at the side of a track, for servicing and refueling the cars (the use later adopted by cycle racing).

(18) In ten-pin bowling, the sunken area of a bowling alley behind the pins, for the placement or recovery of pins that have been knocked down.

(19) In track athletics,  the area forward of the take-off point in a jumping event, as the broad jump or pole vault, that is filled with sawdust or soft earth to lessen the force of the jumper's landing.

(20) In casinos, the area or room containing gambling tables.

(21) In aviation, the part of the aircraft (usually the bottom of the fuselage) given over to freight; a luggage hold.

(22) In American football, the centre of the line.

(23) In hospital slang, the emergency department.

(24) Literally, the bottom part (lowest point) of something; figuratively an undesirable location (especially if dirty, dangerous etc).

(25) In military slang, a bed (some evidence also of civilian (presumably ex-military) use).

(26) In nuclear physics, the core of an implosion nuclear weapon, consisting of the fissile material and any neutron reflector or tamper bonded to it.

(27) To mark or indent with pits or depressions.

(28) In medicine, to scar with pockmarks.

(29) In physiology (of body tissue) temporarily to retain a mark of pressure, as by a finger, instrument, etc.

(30) To place or bury something in a pit, as for storage.

(31) To set in opposition or combat, as one against another (usually in the forms “pit against” or “pitted against”).

(32) In motorsport, to exit from the track, entering the pits, to permit the pit-crew to effect a pit-stop.

(33) To remove the stone of a fruit (cherry, peach, or plum), sometimes with the use of a pitter (if something done vocationally, by a pitter, usually with the use of a pitter).

Pre 900: From the Middle English noun pit, pittle, pite, pute, put & putte, from the Old English pytt (natural or man-made depression in the ground, water hole, well; grave (the Kentish variation was “pet”), from the Proto-West Germanic puti, from the Proto-Germanic putt- (pool, puddle) which was the source also of the Old Frisian pet, the Old Saxon putti, the Old Norse pyttr, the Middle Dutch putte, the Dutch put, the Old High German pfuzza and the German Pfütze (pool, puddle), an early borrowing from Latin puteus (pit, trench, shaft) (etymologists noting the phonetic difficulties which exist also in the speculated relationship between puteus and the primitive Indo-European root pau- (to cut, strike, stamp).  Because the short u makes it unlikely puteus was from paviō (to strike), it might instead be linked to putāre (to prune) but the distance between the meanings makes etymologists just as sceptical and some suggest puteus may be a loanword though the spelling might be mysterious.  The use in the context of stone fruit was an Americanism dating from 1841, from the Dutch pet (kernel, seed, marrow), from the Middle Dutch pitte & pit (kernel, core (and cognate with pith)), from the Proto-Germanic pittan (the dialectal German Pfitze (pimple) was an oblique of the Proto-Germanic piþō), from the Proto-Germanic pithan- (source of pith).  Like the use in other contexts, each instance of the verb was derivative of the noun.  Pit is a noun & verb, pitter is a noun and pitted & pitting are verbs; the noun plural is pits.

Ford GT40 pit-stop, Sebring 12 Hours, International Championship for Makes, Sebring, March 1966.

The meaning “abode of evil spirits, hell” dates from the late twelfth century, one of the many means in the medieval world of referring to hell.  The meaning “very small depression or dent in the surface of an object” was in use by the early 1400s, the anatomical sense of “natural depression or hollow in some part of the body” from more than a century earlier.  The “pit of the stomach” was in the literature by the 1650s and it was so-called from the slight depression there between the ribs; the earlier terms used by doctors were the late fourteenth century breast-pit and heart-pit from circa 1300.  The meaning “part of a theatre on the floor of the house, lower than the stage” was known by the 1640s while in market trading, the sense of “that part of the floor of an exchange where business is carried on” was first documented in 1903 as a coining in US English.

One of the high-water marks of the analog era: cockpit of the Anglo-French Concorde.

The phrase money-pit in the sense of “an edifice or project requiring constant outlay of cash with little to show for it” is quite modern, dating only from 1986 and assumed derived from the popular movie of the same name of the same name released that year (though it’s not impossible it had earlier been in regional use).  The prior use had been in the 1930s when it was used of the shaft on Oak Island, Nova Scotia which legend suggested would lead one to treasure buried by Captain Kidd or some other pirate.  Popular Mechanics magazine in September noted wryly the term might better refer to the millions spent trying to get the treasure out than the hoard of gold itself and in 2022, entrepreneurial engineer Elon Musk (b 1971) produced a variation, describing the factories in Europe building the electric Tesla cars as “money furnaces”.  The ash-pit (repository for ashes, especially the lower part of a furnace) dates from 1797 and it replaced the earlier (1640s) ash-hole, reflecting the implications of industrialization as forges and furnaces grew larger.  The venomous snake the pit-viper was so-named in 1872 because of the characteristic depression between the eyes and nose.  In commercial forestry, the pit-saw was first described in the 1670s, referring to a large saw operated by two men, one (the pit-sawyer) standing in the pit below the log being sawed, the other (the top-sawyer) standing atop.  Pitman was one of a wealth of vocationally-derived surnames which began to appear late in the twelfth century and it referred to one who dwelled literally “in or by a pit or hollow”, the use to describe someone who “works in a pit or mine” not documented until 1761.  Pitman shorthand, a popular form of hand-written transcription of spoken-word text which could later be read by a typist (often the “shorthand-taker) came into use in the 1860s, having been devised by English teacher & publisher (and devoted vegetarian) Sir Isaac Pitman (1813-1897) in 1837.  The phrase “flea-pit” dates from the 1920s and was used of cinemas, an allusion to the seats being infested with fleas or other bugs.

A Lindsay Lohan pit-stop from the blooper tape, Herbie: Fully Loaded (2005).

The noun armpit was a mid-fourteenth century description of the “hollow place under the shoulder” and it ran in parallel with the earlier arm-hole although the latter use faded as it came to be used of clothing and as an anatomical descriptor it was obsolete by the mid seventeenth century.  There was also the early fifteenth century asselle, from the Old French asselle, from the Latin axilla but armpit prevailed.  The colloquial phrase “armpit of the nation” was used as a term of derision for any place thought ugly and disgusting and it’s not clear when it emerged but it was well-documented from the early 1960s.  The general term “the pits” was a variation and from late in the twentieth century applied to anything or anyone thought the worse possible of their type (ie based on something hairy, smelly and ugly).  Infamously, it was used by the US tennis player John McEnroe (b 1959) who at Wimbledon in 1981 called an umpire “the pits of the world” during one of their discussions.  The noun pitter (curved instrument for removing stones from cherries and other fruit” appeared in 1868 when pitters were made available as a commercial product (doubtlessly they had for centuries been improvised or adapted from other utensils) and where they were used vocationally, the user was also called a pitter, the same linguistic process which produced the dual use of shucker in the oyster business (the termed adopted also by others).  Pit-a-pat & pitter-pat, being imitative, are wholly unrelated and date from the 1520s, the noun emerging in 1580.

Boeing 787 Dreamliner cockpit.

The original cockpits were first described in the 1580s and were a “pit or enclosed space for fighting cocks”, the use soon extended to any space in which animals were set to fight to the death, the audience betting on the outcome.  From this came the verb use “to pit against” which meant “to put or set in or into a pit” and this soon extended to boxing; by the eighteenth century in figurative use it was used on any conflict, argument or rivalry.  The general verb use (make pits in; form a small pit or hollow) had been in used (as pit, pitted & pitting) by the late fifteenth century.  The dog breed pit-bull dates from 1922 and was short for pit-bull terrier (first registered in 1912), a type noted for its aggression a fighting abilities.  Cockpit was used of ships early in the eighteenth century of midshipmen's compartment below decks and in some cases was later applied also to the enclosed cabins located towards the centre of the deck began to replace the steerage systems at the stern (later universally known as the “bridge”).  It was picked up for the pilot’s compartment in aircraft in 1914 and (by extension) was used in racing cars in the 1930s.  The word cesspit was created in the 1860s because advances in plumbing meant something was needed to distinguish more modern systems handling sewerage from the earlier cesspool, in use since the 1670s.  The mid fourteenth century pitfall (concealed hole into which a person or animal may fall unawares) was a description of a physical danger which came into figurative in the early 1600s to refer to “any hidden danger or concealed source of disaster.  In mining, a pitfall could also be literally a collapse of the internal structure of a mineshaft, sometime because of the catastrophic failure of pit-props (the timbers which provided the structural integrity of a shaft).  Sometimes a mile or more deep, pitfalls frequently were fatal and the death-toll among miners was high, the phrase “pit-hell” often heard.

The original pits at the Indianapolis Speedway, 1913. 

It was difficult and expensive (and often impossible) to lift heavy machinery to allow mechanics to work on engines or other components so, where possible, it was better to construct a pit underneath from which people could work.  The concept was well documented in workshops by 1839 and the term was by 1912 picked up in motorsport to describe the “area at the side of a track where cars are serviced and repaired” and the early pits were often holes in the ground with waist-high surrounds in which the crew could stand.  They were used also to store spare tyres, parts lubricants etc.  As the sport boomed, the pits quickly became fully enclosed service areas and even garages, built along pit-lane.  When a driver brought his car into the pits (located on the stretch of track called pit-straight), they were said to be pitting to be worked on by the pit crew who might during the pit-stop make repairs, re-fuel or change tyres, either in front of or behind the pit-wall.  Pit crew became a popular term beyond the tracks, used of airline baggage handlers, sea-port staff etc.

The pit-babes from the era of (obvious) sponsorship by tobacco companies: Coming or going, they always looked good.

In motorsport, a pit-babe is an attractive young lady who is in the pits for some reason, not necessarily directly related to the competition.  The companion term was Grid-Girl, equally attractive specimens with the role of (1) looking good and (2) appearing on the grid while the cars were assembled prior to the start, shielding the driver from the elements with a large umbrella, festooned with corporate logos.  It was nice work if you could get it but the Grid-Girls are now rarely seen in Formula 1.  In 2017, Liberty Media (owners of Formula 1) announced that with the coming of the 2018 season, the Grid-Girls would be replaced by “Grid-Kids” (boys and girls competing in junior and “entry level” categories such as karting, the explanation being the practice of using Grid-Girls was “not aligned with modern societal norms and F1's brand values.”)  F1’s “brand values” are however underpinned by “dollar values” and in the years since, Grid-Girls (officially "promotional personnel") have sometimes been allowed to adorn the grid.

Comrade Grid-Girls, Hungarian Grand Prix, 1986.  

Dr Henry Kissinger (1923-2023; US national security advisor 1969-1975 & secretary of state 1973-1977) once recalled his most pervasive memory of life behind the iron curtain being one of “dull grayness and the smell of boiled cabbage”.  Clearly, old Henry didn’t get a pit pass to the 1986 Hungarian Grand Prix where things were bright and colourful.  The 1986 Hungarian Grand Prix was notable because it was the first such event in the country for half a century and the first as a top-flight race, the 1936 Grand Prix not being part of the European championship and run under Formula Libre rules (there should be more Formula Libre events).  Not in Hungry or anywhere else in 1936 were there pit-babes or Grid-Girls but on that sunny June day, a woman had been entered for the event, England’s Eileen Ellison (1910–1967) listed for the field driving a 3.0 litre, straight-8 Maserati 8CM.  Unfortunately, there was what would now be called a “supply chain interruption” and her Maserati was a DNA (Did not Appear) so Ms Ellison appears in the race record as a DNS (Did not Start).

End of an era: Grid-Girls in Marlboro livery at the Hungarian Grand Prix, 2005.

In 1936 it turned out to be a bad day for the Mercedes-Benz team, the W25 which had in 1934 been revolutionary now outclassed and all three were DNFs (Did not Finish), the race won by the mercurial Italian Tazio Nuvolari (1892–1953) in a 3.8 litre straight-8 Alfa Romeo 8C 35, entered by Scuderia Ferrari.  Held in August as the eleventh race of the 1986 series, that year’s Hungarian Grand Prix was the first in the country since 1936 and the first Formula 1 World Championship (contested since 1950) race to be held behind the Iron Curtain; it was attended by some 200,000 spectators (drawn substantially from around the Eastern Bloc), a number not seen since the inter-war years and a mark not exceeded until the 1995 Australian Grand Prix in Adelaide.  The race was won by Nelson Piquet (b 1952; Formula One Champion 1981, 1983 & 1987) in a Williams Honda FW11.  The Hungarian Grand Prix returned to the record books in 2005 when the “XXI Marlboro Magyar Nagydij” became the last Grand Prix to be sponsored by a tobacco company, half the field running in the livery of the tobacco industry, West, Mild Seven, Lucky Strike, Malboro and Benson & Hedges all colourfully represented.  With the EU’s (European Union (1993)), the multi-national aggregation which evolved from the EEC (European Economic Community), the Zollverein formed in 1957) ban of tobacco advertising coming into force on 31 July, 2005 (race day!), there ended over four decades of cigarette sponsorship in Formula 1, most teams keeping the livery until the last possible moment, the stickers appearing during qualifying and peeled off only shortly before the machines were wheeled to the starting grid (although Ferrari, Renault and Jordan rebelled and kept the logos without consequences).  Of course, the EU’s law-change meant the pit-babes and Grid-Girls also got new outfits although cunningly, the designs often featured shapes and colors recalling the distinctive packaging used for cigarette cartons so the message got through, and ways were explored to find techniques so the cars could also continue as moving billboards.