Etymologically

Etymology and origin of the English word buttock

Confidence
Probable
Formation
Derivation
First attested
c. 1300 life of Saint Michael More words from the 13th century
Ultimate origins
Anglo-Norman buterEnglish -ock
Etymology tree
inherited borrowed derived
English butt
English buttock

Pronunciation

Etymology

It is inherited from Middle English buttok,[2][3][4] apparently formed from English butt + -ock, from butt, the thick end,[5][6][7][8][9] although that noun is attested only later.[5][8] Many dictionaries identify it with Old English buttuc (“end, small piece of land”),[10][11][12][2][13][14] and Holthausen compares Old Norse bútr (“short log”), Low German butt (“stump”) and Middle Dutch botte (“knob”).[13] Etymonline takes the group back through Proto-Germanic *butaz to Proto-Indo-European *bhau- (“to strike”),[11] and Skeat compared Danish but, Swedish butt and Dutch bot (“blunt”).[7] The Old English noun is recorded once,[15] in a charter (Sawyer 977) with the plural buttucas, which the OED says could mean rounded slopes, an extension of the body sense;[5] it thinks more likely a separate formation meaning a small strip of arable land, from the butt for such a strip, a sense supported by field names such as “Bottokes” in Berkshire (1189) and “le Buttokes” in Wiltshire (1328).[5][16] Hoad and Collins read it as a rounded slope or end ridge.[15][17] Johnson reported Skinner's guess that it comes from French aboutir.[18]

Earliest recorded meaning

Either of the two fleshy masses of the human rump: about 1300, in a life of Saint Michael,[5][2] and the late 13th century according to Etymonline.[11] The word is attested slightly earlier in a surname, Robertus Briddebuttok (1268).[5]

Semantic evolution

The body sense has stayed the core of the word, used of animals from about 1390.[5] Chaucer has it five times.[19] Later uses include, in 1578, the rounded part of a ship's stern, which the OED compares with French fesses, and, in 1615, two rounded parts of the midbrain, after Ancient Greek γλούτια (gloútia) in Galen.[5] A joint of meat from the haunch is recorded from 1593.[5] Criminal slang used it for a prostitute, from 1641 in the OED and 1632 in Green's Dictionary of Slang,[5][20] which sees the use implied in buttock-banqueting as early as 1555,[20] and buttock and file from 1653 for a prostitute who also picks pockets.[5] A throw in Cumberland and Westmorland wrestling is recorded from 1688 for the noun and 1823 for the verb,[5][21] and in coal mining the word named a protruding layer of the coalface from 1883, in Staffordshire, Derbyshire and Warwickshire.[5][21] In Scots it also meant the remainder or bottom of something, and buttock-mail was a humorous name for the church fine for fornication.[21] Johnson (1755) simply defines it as "The rump; the part near the tail".[18]

Timeline

  • 1268 – in the surname Briddebuttok.[5]
  • c. 1300 – either half of the human rump.[5][2]
  • c. 1390 – the corresponding part of an animal.[5]
  • 1578 – the convex part of a ship's stern.[5][22]
  • 1593 – a joint of meat from the haunch.[5][22]
  • 1607 – verb, to overtake a horse in a race (obsolete, rare).[5][22]
  • 1615 – in the plural, rounded parts of the midbrain.[5]
  • 1632 – slang, a prostitute.[20] The OED's first record is from 1641.[5][22]
  • 1688 – a wrestling throw.[5][22]
  • 1823 – verb, to throw an opponent in wrestling.[5][22]
  • 1883 – in coal mining, a protruding layer of the coalface.[5][22]

Meanings

Noun

  1. Either of the two rounded, gluteal masses at the lower back of the human body: She had a large bruise on her left buttock.[4][17][10]
  2. buttocks: the rump of a person or an animal.[4][10][5]
  3. (shipbuilding) The convex rear part of a ship's hull above the waterline.[4][5][12]
  4. A joint of meat from the haunch, especially a round of beef.[5]
  5. (wrestling) A throw made by bringing the opponent over the hip.[5][12][21]
  6. (coal mining) A protruding layer of coal at a longwall face.[5][12][21]
  7. (obsolete) In criminal slang, a prostitute.[5][20]

Verb

  1. (wrestling) To throw an opponent with a buttock.[4][5][12]
  2. (obsolete, 1607) To overtake a horse in a race.[5][12]

Word family

  • buttocked

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
  3. ^ Stratmann, Francis Henry (1891), A Middle-English Dictionary, revised by Henry Bradley, Oxford: Clarendon Press
  4. ^ a b c d e Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  5. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 28 29 30 31 32 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  6. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  7. ^ a b Skeat, Walter W. (1911), A Concise Etymological Dictionary of the English Language, new ed., Oxford: Clarendon Press
  8. ^ a b Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
  9. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  10. ^ a b c The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  11. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  12. ^ a b c d e f Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  13. ^ a b Holthausen, Ferdinand (1934), Altenglisches etymologisches Wörterbuch, Heidelberg: Carl Winter
  14. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  15. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  16. ^ Smith, A. H. (1956), English Place-Name Elements, 2 vols. (English Place-Name Society 25–26), Cambridge: Cambridge University Press
  17. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins
  18. ^ a b Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  19. ^ Benson, Larry D., Glossarial Concordance to Middle English (Chaucer, Gower), Johns Hopkins University, github.com/jhu-digital-manuscripts/gcme
  20. ^ a b c d Green, Jonathon (2010), Green's Dictionary of Slang, London: Chambers; digital ed. 2016–, https://greensdictofslang.com
  21. ^ a b c d e Wright, Joseph, ed. (1898–1905), The English Dialect Dictionary, 6 vols., Oxford: Henry Frowde; via EDD Online 4.0, University of Innsbruck (CC BY 4.0)
  22. ^ a b c d e f g Kay, Christian; Roberts, Jane; Samuels, Michael; Wotherspoon, Irené, eds. (2009), Historical Thesaurus of the Oxford English Dictionary, Oxford: Oxford University Press; online edition (2024)
Cite this entry

“Buttock.” Etymologically, 6 Nov. 2026, etymologically.com/en/buttock. Accessed 6 Nov. 2026.

Last edited on . ·