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Butt

The word butt most commonly refers to the buttocks, the posterior part of the human consisting of two rounded prominences formed by the gluteus muscles and overlying fat. For detailed anatomy, see the [[Anatomy]] section. Butt may also refer to:

Anatomy

Human Buttocks

The human buttocks, medically termed the gluteal region or nates, consist of two rounded prominences on the posterior aspect of the pelvic region. The gluteal region is bounded superiorly by the , inferiorly by the gluteal fold, and laterally by the of the . It encloses important neurovascular structures, including branches of the superior and inferior gluteal arteries and . These structures are primarily formed by layers of beneath a substantial deposit of subcutaneous and covered by thick skin. The muscular composition includes the , the largest and most superficial muscle in the body, which originates from the ilium, , and and inserts into the and . Deeper layers comprise the and , which arise from the ilium and attach to the of the . These muscles collectively provide structural support to the by stabilizing the through connections via and connective tissues. The overlying varies in thickness, contributing to the rounded contour. Evolutionarily, the human buttocks developed as an adaptation to , with the significantly enlarging in hominids to extend the hip joint and maintain upright during walking and running. This muscular prominence, unique among , arose as a consequence of habitual bipedality rather than a prerequisite for it. Additionally, the gluteofemoral fat deposits, particularly pronounced in females due to estrogen-driven distribution, serve as an reserve and may have evolved to aid balance during and support through . Variations in buttock size and shape arise from genetic factors, differences, and age-related changes. influence fat distribution and muscle development, leading to diverse morphologies across populations. Females generally exhibit wider and more protuberant owing to greater subcutaneous accumulation in the gluteal and femoral regions, which widens the to accommodate . As individuals age, progressive loss of muscle mass () and reduced skin elasticity from declining production result in sagging and flattening of the buttocks.

Physiological Functions

The primary physiological functions of the buttocks involve the , which play a crucial role in locomotion and stability. The , the largest muscle in the group, contracts to extend the joint during walking and running, providing propulsion and power for forward movement. These muscles also contribute to maintaining and by stabilizing the during upright activities, such as standing on one leg or navigating uneven terrain. Additionally, the and minimus facilitate hip abduction and internal rotation, essential for lateral stability in bipedal . Secondary roles of the buttocks include mechanical cushioning and metabolic storage. The subcutaneous fat layer in the gluteal acts as a protective pad during prolonged sitting, distributing pressure and reducing impact on underlying bones and tissues. This also serves as an energy reserve, particularly in females where gluteal-femoral deposits provide readily accessible calories for demands like , and offers against temperature fluctuations. From an evolutionary perspective, humans exhibit enhanced fat deposition in the compared to other , supporting endurance activities such as by supplying sustained energy without excessive weight in the upper body. Health aspects related to the buttocks encompass common disorders and preventive measures. Gluteal tendinopathy, characterized by pain and tenderness on the outer , often arises from overuse, poor , or compressive forces on the tendons, leading to and reduced mobility. Piriformis syndrome, where the irritates the , can mimic with buttock pain radiating down the , typically triggered by muscle tightness or . Strengthening exercises like squats target the glutes to improve function and prevent injuries, promoting hip extension and pelvic stability. Injuries such as bruising from falls are frequent, resulting from direct that damages blood vessels and causes swelling, usually resolving with rest but potentially leading to hematomas. Cosmetic procedures like Brazilian butt lifts, involving fat grafting to enhance shape, carry risks including fat embolism; in 2023, 29,383 such procedures were performed in the by board-certified plastic surgeons, increasing to 29,466 in 2024.

Measurement

Volume Unit

The butt was an obsolete English unit of liquid volume, primarily used for measuring and , equivalent to two hogsheads and varying between approximately 450 and 1,060 liters depending on regional definitions and the substance measured. In standardized terms under the system, it held about 126 gallons (477 liters), though for ale it was often cited as 108 gallons (491 liters). Equivalents included 1 butt = 2 hogsheads = 4 barrels, with the barrel typically being a quarter of a butt at around 31.5 gallons for wine. Modern conversions align the wine butt closely with 126 gallons, distinguishing it from smaller contemporary barrels. The butt took the form of a large wooden cask or barrel, usually constructed from to hold liquids like wine or , with a standardized around 500 liters following regulatory changes in 1707. This unit formed part of the wine gallon system established by Queen Anne's Act of 1707, which defined the wine gallon at 231 cubic inches and applied to larger cask measures like the butt, separate from the modern US or imperial barrel of 31.5 or 36 gallons, respectively.

Historical Applications

The butt emerged as a medieval English unit of liquid volume during the 14th century, primarily for facilitating the import and export of wine, with its use documented in trade records and literature of the period. Early references appear in Geoffrey Chaucer's The Canterbury Tales (c. 1387–1400), where the term denotes a large cask in commercial contexts, reflecting its role in everyday economic exchanges. Standardization efforts in the , such as those outlined in 1 Richard III c. 13 (1483), defined the butt as equivalent to 126 gallons for wine, half a tun, to ensure consistency in trade across regions like . Further unification occurred in 1707 following the Acts of Union, aligning English and Scottish measures for broader imperial commerce. In colonial trade, sherry butts—typically crafted from American oak staves imported via routes—played a key role in 18th-century exports to the , supporting shipments from Jerez to ports like amid growing demand for fortified wines. Economically, the butt underpinned taxation systems, with English wine duties calculated per tun (two butts), such as £4 10s. per tun on imports in , escalating through adjustments by chancellors like Pelham and Pitt in the to fund military efforts. Capacity varied by commodity, with wine butts at 126 gallons and ale butts at 108 gallons, influencing duty assessments and preventing discrepancies in ale versus wine levies. These measures also applied to spirits, as in the rum warehousing system, where duties were deferred on stored butts until withdrawal for consumption. By the , the butt fell into obsolescence amid the standardization of in 1824 and the gradual shift toward systems, though it lingered in niche applications like porter from entire butts. Its final notable uses persisted in distilleries, such as production, where producers like The Macallan employ 500-liter sherry-seasoned butts for maturation, preserving the cask's traditional form. The butt's legacy endures in modern idiom, with "buttload" emerging post-20th century as for a large , derived directly from the cask's connotation of substantial .

Technical Uses

Firearm Components

In , the butt refers to the rear portion of the on long guns such as and shotguns, designed primarily to provide a secure against the shooter's for stability and management. This component interfaces directly with the user's body, distributing the force of while enabling precise aiming. For pistols and similar handguns, the butt functions as the , offering a for one- or two-handed control without a full extension. Buttstocks are constructed from a variety of materials to balance durability, weight, and , including traditional hardwoods like for aesthetic and vibration-dampening properties, modern polymers for lightweight resistance to environmental factors, and metals such as aluminum for adjustable or tactical applications. variations include fixed stocks for consistent length, collapsible models that adjust via telescoping tubes for user fit, and folding variants that compact the for storage or transport. Adjustability is common in contemporary designs, with —the distance from the trigger to the butt's end—typically ranging from 12 to 14 inches to accommodate different shooter builds, where 13.5 inches serves as a standard for many factory rifles. The evolution of the firearm butt traces back to the with muskets, where rudimentary wooden provided basic support against the shoulder amid heavy recoil from black powder charges. By the , refinements in stock geometry improved for offhand , and post-World War II innovations introduced synthetic materials and mechanisms like folding —initially for carbines such as the —to enhance portability without sacrificing function. This progressed to modern adjustable systems in rifles like the AR-15 platform, where collapsible butts allow rapid reconfiguration for varied operational needs. Beyond , the butt plays key roles in weapon balance by countering forward weight from the barrel and , promoting ergonomic alignment for sustained aiming, and incorporating features like compartments or trapdoors for tools and batteries. In rifles, the butt pad significantly reduces felt through materials like rubber, reducing shooter fatigue during extended fire. For pistols, the butt's texturing enhances under dynamic conditions. A representative example is the M4 carbine's telescoping buttstock, which features a six-position adjustment on a Mil-Spec buffer tube, collapsing to approximately 10.5 inches for compact carry and extending to 13.8 inches for full-length stability in a 5.56mm NATO platform. This design, standard in U.S. military service since the 1990s, exemplifies post-WWII advancements in modularity for tactical versatility.

Carpentry and Joinery

In and , a refers to the simplest form of connection, where the end or edge of one piece of wood is placed squarely against the end or edge of another without any overlap or interlocking, and secured primarily through mechanical fasteners such as , screws, or adhesives like glue. This relies on the fasteners or glue to transfer loads, as the abutting surfaces provide minimal inherent strength due to the limited bonding area, particularly when end grain meets end grain. Butt joints come in two primary types: the standard square butt joint, where pieces meet at 90 degrees, and the mitered butt joint, where the ends are cut at an angle—typically 45 degrees—to form a corner while hiding end grain for a cleaner appearance. The square variety is commonly employed in structural framing for walls and basic assemblies, while mitered butts are favored in and trim work for aesthetic reasons. Both types are straightforward to execute but exhibit significant weaknesses, including low resistance to , , and forces, making them prone to without . To mitigate these limitations, butt joints are often strengthened using auxiliary methods such as dowels—cylindrical wooden pins inserted into aligned holes—or biscuits, which are thin, oval-shaped wooden wafers expanded by glue within slots cut into the joint edges. Dowels provide superior by increasing the glue surface area and mechanical interlock, outperforming biscuits in load-bearing applications, though biscuits offer easier alignment for larger panels. These reinforcements transform the joint from a purely fastened into a more durable assembly suitable for moderate stresses. Historically, butt joints have been a foundational since ancient times, with of their use in Greco-Roman for planking seams, where they were nailed or treenailed despite lacking for added support. By the , they became prevalent in wooden ship construction and general framing, often supplemented with straps or scarfs to distribute stresses over longer surfaces. In modern applications, butt joints remain essential for constructing doors, window , and basic cabinetry, where speed and simplicity outweigh the need for complex . Specialized tools like butt chisels, featuring short blades (typically 3-4 inches) and compact handles for palm control, enable precise paring and cleaning of joint edges in confined spaces, such as mortises or corners.

Archery Targets

In and , a refers to a or backstop designed to safely absorb arrows or bullets, with "butts" denoting the plural for an entire practice range or field. Historically, these were essential for training, particularly with the in medieval , where they consisted of turf-covered earth mounds measuring 2 to 8 meters wide and 1 to 3 meters high. The use of archery butts gained prominence under in the to bolster prowess. In 1363, III enacted a requiring all able-bodied men to practice at the butts every and , prohibiting other games under severe penalties to prioritize longbow proficiency. This mandate reinforced the butts' role in communal training on village outskirts. By the , notable sites included London's Fields, where 11 acres were dedicated to in 1498, featuring 194 marked targets at distances up to 345 yards, as mapped in 1594 and encouraged by statutes from . Traditional construction of butts involved mounds shaped into wedges, often covered in grass for stability and arrow retention, with heights around 2.1 at the front tapering to a 1.2-meter base. bales, typically from or , were later coiled into circular forms about 1 thick and 1.2 in for more defined , emerging commonly from the 1700s onward. In modern , have evolved to high-density foam blocks or self-healing animal replicas, which withstand repeated impacts from bows up to 350 feet per second while allowing easy arrow removal. Standard dimensions for competitive , as governed by , specify a 122 cm diameter face for outdoor recurve events, divided into 10 concentric rings with the innermost (10-ring) at 12.2 cm. These are used at distances of 90 meters, 70 meters, and 60 meters for recurve competitions, ensuring safety with backstops positioned to contain overshots. A related term, "shooting butt," describes elevated stone platforms or hides used in , typically 3 to 4 meters in diameter and 1.5 meters high, providing concealed positions for marksmen targeting game like .

Surnames

Etymology and Origins

The surname Butt has multiple etymological roots, with distinct European and South Asian origins. In , particularly in , it emerged as a topographical or occupational name derived from the "but" or "but," referring to an target, goal, or end marker, often associated with individuals living near such sites or involved in their construction as target-makers from the onward. It could also stem from "butta," denoting something short and stumpy, serving as a for a person of build, with early records indicating use as a until around 1200. Additionally, the name links to the "butt" for the thicker end of a barrel or cask, suggesting an occupational tie to barrel-makers handling wine measures known as butts. influences are evident, with records of William Bot in from 1195–1198, reflecting post-Conquest migration to . In , Butt represents a variant of the Kashmiri surname , derived from the "bhaṭṭa" meaning scholar or learned person, originally a title among communities in the denoting priests, clerks, or educators. Following Islamic conversions among between the 14th and 16th centuries, the pronunciation shifted to "Butt" while retaining the scholarly connotation, becoming prevalent among Muslim populations in and migrating groups to . The surname's geographic distribution highlights its dual heritage: in , it was notably common by the late 19th century, with records showing significant bearers in counties like and , and a diaspora presence in (over 7,000 bearers today) and the . In , particularly among Kashmiri-descended communities, Butt is one of the most frequent surnames, accounting for approximately 0.1–0.5% of the population in and Azad regions. Variations include Butts (English plural form), Bütt (Germanic), and , with DNA studies linking European branches to lineages and South Asian ones to Indo-Aryan groups. Historical records provide early evidence of the surname's use, with the first documented instance as Walter But in the Court Rolls of Ramsey, , dated 1114–1130, predating the more commonly cited 12th-century archery associations. While no direct entry appears in the 1086 under "Butt," related forms like "" suggest land grants in , underscoring its ancient English seating.

Notable Individuals

Sir William Butts (c. 1486–1545) was an English physician who served as the principal medical advisor to King , earning a substantial salary and knighthood in 1544 for his services to the royal court. He played a notable role in politics, including supporting the by influencing the king's views on religious matters during consultations on his health and marriages. Isaac Butt (1813–1879) was an Irish barrister and politician who founded the Home Government Association in 1870, laying the groundwork for the Irish Home Rule movement that sought greater autonomy for Ireland within the United Kingdom. Educated at Trinity College Dublin, he served as a Member of Parliament for Youghal and later Limerick City, advocating for tenant rights and federalism despite initial conservative leanings. Archibald Butt (1865–1912) was a U.S. Army major who served as military aide to Presidents Theodore Roosevelt and William Howard Taft, managing their schedules and correspondence with loyalty and efficiency from 1908 until his death. A Georgia native and University of the South graduate, he perished heroically on the RMS Titanic while assisting women and children during the sinking. Dame (1872–1936) was an English singer renowned for her powerful voice and dramatic performances of ballads and oratorios, captivating audiences across and in the early . Trained at the Royal College of Music, she became one of the first British artists to achieve international stardom through recordings and tours, including a notable rendition of "." Nicky Butt (born 1975) is an English former professional footballer who spent 12 seasons as a for Manchester United, contributing to six titles, three Cups, and the 1999 victory as part of the "Class of '92." After retiring, he transitioned into coaching and academy management; as of 2025, he serves as Head of First Team Development at Manchester United. Hans-Jörg Butt (born 1974) was a goalkeeper who played for clubs including , Bayer Leverkusen, and Bayern Munich, amassing over 300 appearances and winning the 2009–10 league title with Bayern. Uniquely, he scored six goals during his career, all from penalties, including a brace in a 2001 match for Leverkusen, and represented at the 1998 and 2002 World Cups. Brent Butt (born 1966) is a Canadian , , and best known for creating and starring in the long-running (2004–2009), which became a cultural phenomenon with its portrayal of small-town life in . Beginning his career in stand-up in 1988, he has since produced multiple spin-offs, films like (2013), and continues touring with routines. Muneeb Butt (born 1992) is a Pakistani and model prominent in television and film, debuting with the drama Nachley Asmaan (2012) and gaining acclaim for roles in series like Kambakht Ishq (2020), (2023), and the telefilm Dil De Baithe (2025), as well as films such as Halla Gulla (2015) and the upcoming Seylum (2026). Based in , he has built a large following through diverse characters blending romance and , often collaborating with leading production houses.

Media and Literature

Books and Novels

"The Butt" (2008) is a satirical by British author , in which protagonist Tom Brodzinski, vacationing in a fictional nation blending elements of the and , inadvertently flicks a cigarette butt from his , igniting a chain of events that leads to his and forced trek into the war-torn interior to make tribal restitution. The narrative follows Brodzinski's perilous journey, accompanied by a , through salt pans and eucalyptus groves, encountering and eccentric figures, as he grapples with the consequences of his minor transgression under conflicting legal and cultural systems. Self employs absurdity in this allegorical tale to critique Western , post-colonial guilt, and , drawing parallels to works by Conrad and Orwell while exaggerating bureaucratic and ethnographic absurdities. In contrast, "The Butt Book" (2009) by Artie Bennett is a lighthearted children's written in rhyming verse, whimsically celebrating human and animal through playful descriptions and illustrations by Mike Lester, targeted at readers aged 4-8. The book humorously explores posteriors from giraffes to puppies, emphasizing their functional and comical aspects without explicit content, aiming to delight young audiences with cheeky yet educational fun. Heather Radke's "" (2022) offers a examination of the of women's in , spanning nearly two centuries from 19th-century performance halls to contemporary media, blending personal anecdotes with historical analysis of figures like and . Key themes include pressures, racial , and feminist , contrasting historical constraints such as corsets that minimized hips with modern enhancements like and cosmetic procedures that accentuate them. Radke's work highlights how societal views on butts reflect broader power dynamics, urging a reevaluation of their symbolic role in and .

Magazines and Publications

BUTT is a prominent periodical in queer media, founded in spring 2001 by journalist and Jop van Bennekom as a biannual targeted at . Originating in the and published in English, it began as a pocket-sized with a distinctive cover and aesthetic, emphasizing , personal interviews, and explorations of sexuality and alternative lifestyles. The publication quickly gained a , known as "Buttheads," for its unapologetic embrace of themes like faggotry, , and intersections of , , and identity, often through profiles and visual that challenged mainstream media conventions. Over its initial run from 2001 to 2011, BUTT produced 29 issues, evolving from a raw, DIY format to a more polished yet provocative style that blended lifestyle elements with pornographic undertones. After a decade-long hiatus, it relaunched in 2022 with issue 30, maintaining its biannual schedule and pink visual identity while expanding collaborations, such as partnerships with for issues 36 and 37. By November 2025, the magazine had reached issue 37, focusing on erotic artists like Michael Rosey and featuring content such as pencil drawings of intimate scenes and sock-themed photography by Benjamin Fredrickson. Representative examples include issue 36's profile of actor , photographed by Luis Venegas in a stripped-down, playful shoot that highlights bodily vulnerability, and interviews with figures like author , shot by in issue 37, delving into personal dynamics of desire and identity. BUTT's impact on queer culture has been significant, inspiring a new indie aesthetic in gay media during the 2000s and fostering cross-community solidarity through its emphasis on sexual freedom and artistic expression. Circulation has consistently exceeded 10,000 copies per issue, building a dedicated readership and influencing broader queer literature by prioritizing raw, celebratory narratives over commercial gloss. In 2014, during its hiatus, Taschen published Forever Butt, a compendium collecting highlights from the first 29 issues, which solidified its archival legacy and introduced its content to new generations. No other major publications titled "Butt" exist, though its style echoes in contemporary queer zines and ties loosely to expansive queer literary traditions.

Other Uses

Slang and Idioms

In informal English, "butt" serves as a common for the , emerging as U.S. around 1860 and gaining widespread use in the to avoid more vulgar terms like "." This usage underpins several idioms, such as "kick butt," a milder variant of the 1940s "kick ," which means to defeat decisively or perform exceptionally well; the phrase "butt-kicking" first appeared in 1970 to denote a humiliating defeat. Similarly, "pain in the butt," denoting a source of , originated as a 1930s for "pain in the " (attested 1934), reflecting efforts to soften profane expressions while retaining their figurative impact. Other idioms include "butt in," meaning to interfere rudely, which entered in 1900 from the verb "butt" (to thrust or push, dating to c. 1200). The phrase "butt of the joke," referring to the target or of ridicule, traces to the 1610s and derives from an earlier sense of "butt" as an or shooting target (mid-14th century, from Old French but). These expressions highlight "butt"'s evolution from literal to metaphorical uses, often evoking physical intrusion or vulnerability. During the Victorian era (1837–1901), direct references to the buttocks were largely taboo in polite discourse, with society favoring euphemisms like "bottom" or "posterior" to maintain decorum amid strict moral standards on bodily topics. By the 20th century, the term gained traction in American media, normalizing casual slang; for instance, the 1994 Friends episode "The One with the Butt" humorously featured actor Joey Tribbiani as a "butt double" for Al Pacino, contributing to its pop culture visibility. Post-1990s, cultural focus shifted toward women's buttocks in media, exemplified by the rise of hip-hop videos and celebrities promoting curvaceous figures, which spurred trends like Brazilian butt lifts (BBLs) surging from 59,372 procedures worldwide in 2010 to 335,637 in 2017. Globally, variants reflect regional preferences: favors "" (from the 14th century, meaning rear end) as a mild term and "" (vulgar, akin to American "") for emphasis, while Americans use "butt" for everyday neutrality and "" for . In 2025 landscapes, body-focused trends continue to evolve, with platforms like amplifying diverse representations of through fitness challenges and aesthetic discussions, though specific memes like #ButtChallenge remain niche and short-lived. Psychologically, ridicule targeting the buttocks contributes to , which erodes and heightens risks of anxiety and , as evidenced by studies showing internalized appearance pressures lead to emotional distress and . The 2010s movement, originating on platforms like and gaining momentum via influencers, countered this by promoting acceptance of diverse body shapes, including larger buttocks, and challenging narrow beauty ideals; research indicates such initiatives improve psychological by fostering against shaming.

Everyday Objects

A cigarette butt refers to the filtered remnant of a cigarette after it has been smoked, consisting primarily of a filter that captures and . These butts are among the most littered items globally, with an estimated 4.5 trillion discarded annually, contributing significantly to as the filters do not biodegrade easily and release toxic chemicals into the environment. Efforts to address this issue include collection drives, such as those by , which reported 1,134,292 butts gathered worldwide in 2022. Other remnants known as butts include the worn or frayed end of a , often discarded after heavy use in nautical or industrial contexts, where it represents the unusable portion beyond the principal length. In investing, the term "cigar butt" describes undervalued likened to a discarded stub with one final puff of value left, a strategy popularized by in his early career during the 1950s and 1960s, though he referenced it reflectively in his 1989 shareholder letter as a limited approach yielding short-term gains but lacking long-term growth potential. Among tools, a butt hinge is a simple pivot joint used for doors and cabinets, featuring two rectangular leaves connected by a central pin that allows the attached surfaces to swing open while butting against each other when closed; it is typically mortised into the frame and door for a flush fit. In welding, a butt joint involves placing metal edges end-to-end for fusion, often requiring edge preparation such as beveling for thicker materials to ensure penetration and strength without filler in thinner applications. Historically, a butt served as a wooden storage vessel for liquids like wine or ale, constructed from and hoops similar to barrels but larger in some regional uses, primarily for and aging rather than precise . In tobacco processing, the butt denotes the lower or base portion of the tobacco , separated during or stripping to isolate the lamina for curing and further refinement. In modern contexts, e-cigarette butts—discarded disposable vaping devices or pods—have emerged as a growing concern since the , containing residues, batteries, and plastics that leach and into and waterways when littered. These devices, often seen as single-use, exacerbate environmental similar to traditional filters but with added components complicating ; as of , Americans discarded approximately 5.7 disposable vapes per second.

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