Etymologically

Etymology and origin of the French word couillon

Confidence
Established
Formation
Inherited
First attested
1200s Gervaise, Bestiaire More words from the 12th century
Inherited from
Latin *coleo via Old French
Ultimate origin
Latin coleus
Etymology tree
inherited borrowed derived
Italian coglione
French couillon

Pronunciation

  • /ku.jɔ̃/[1]
  • Louisiana: [ku.jɔ̃][1]

Forms

couillon m (plural couillons, feminine couillonne)[1] Old French coillon;[2][3] Middle French coion and coyon, from Italian.[2][3] Coyon was still listed by Larousse in the 20th century.[2]

Etymology

It is inherited from Old French coillon (“testicle”), inherited from Late Latin *coleō (accusative *coleonem), an altered form of Latin coleus (“testicle”).[2][3][4][5] Cognate with Old Occitan colhon, Catalan colló and Spanish cojón.[6][5]

The figurative sense “soft, spineless man, fool” is borrowed from Italian coglione (“testicle, fool”), borrowed in the 16th century as coion (1560) and coyon (1592).[2][5][4] The TLFi thinks the sense “coward” (1813) is probably a semantic development from this Italian borrowing.[2]

Earliest recorded meaning

Its first record, coillons “testicles”, is in Gervaise's Bestiaire (early 13th century).[2]

Semantic evolution

The literal sense “testicle” is now dated and popular; the word lives on in the figurative sense it took in the 16th century, “fool, simpleton”, probably under the influence of Italian coglione, used of a dull, foolish man before 1550.[4][2] Stendhal uses it of a coward in 1813.[2] In the south of France it is a mild, joking insult, even a friendly form of address.[4][7] In Belgium the word, also spelled couyon, names a card game.[4]

Its derivatives couillonnade (1592 as coyonade) and couillonner (1564) competed long with forms in coïon-.[4][5]

Timeline

  • early 13th century – Coillons in Gervaise's Bestiaire.[2]
  • 1560 – Coion “spineless man” in Grévin's Les Esbahis.[2]
  • 1564 – The verb couillonner.[4]
  • 1592 – The spelling coyon in Montluc.[2]
  • 1813 – Stendhal uses it for a coward.[2]

Meanings

Noun

  1. (dated, vulgar) A testicle.[2][1]
  2. (very familiar) A fool, idiot: faire le couillon “to play the fool”.[7][2][8]
  3. (familiar) A coward.[2][1]
  4. (southern France) A friendly, not insulting form of address.[7][4]
  5. (Belgium) A card game.[4][1]
  6. (Louisiana) A joker, or a simpleton.[1]

Adjective

  1. (very familiar) Stupid.[7][8][1]

Word family

  • couillonnade
  • couillonner

Usage notes

Littré has a separate couillon in Mediterranean sailors' use, a small wad of oakum fastened into a sail to make a button for lashing.[9]

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
  3. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ a b c d e f g h i Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  5. ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  7. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  8. ^ a b Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF
  9. ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette

Related etymologies

Cite this entry

“Couillon.” Etymologically, 14 Nov. 2026, etymologically.com/fr/couillon. Accessed 14 Nov. 2026.

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