Etymologically

cocon

Etymology and origin of the French word cocon

Confidence
Established
Formation
Borrowing
First attested
1600, Olivier de Serres, coucon
Borrowed from
Occitan coucoun
Ultimate origin
Occitan (coco)
Etymology tree
inherited borrowed derived
French cocon
English cocoon

Pronunciation

  • IPA: /kɔ.kɔ̃/[1]

Forms

cocon m (plural cocons)[1] Coucon (1600, still recorded in 1752), coccon (1653); Féraud (1787) notes coquon, couquon and coucon.[2][3]

Etymology

It is borrowed from Occitan coucoun (“eggshell; cocoon”),[2][3][4][1][5] a derivative of coco (“shell”), of the same origin as coque.[2][3][4][1] Its first user, Olivier de Serres, wrote of the silkworms of the Cévennes in Languedoc.[6]

Littré still thought it a derivative of “coque” made in French, and cites a Medieval Latin “coconus” “stopper” from Du Cange.[6]

Earliest recorded meaning

Olivier de Serres (1600) uses coucon for the silk envelope of the silkworm: worms fed on black mulberry leaves make coucons ou piotons grands et mols (“large, soft cocoons”).[2][6]

Semantic evolution

The word names the silky envelope that the caterpillars of some moths spin before turning into a chrysalis, the silkworm's above all, and by extension a similar envelope made by spiders for their eggs.[3][7] Figuratively it suggests a soft, protective retreat: s'enfermer dans son cocon is to shut oneself away.[3][6][8]

English took cocoon from the French word in the 17th century, and about 1988 French borrowed back cocooning from it.[3] In popular speech cocon once meant the head, by attraction of coco.[3]

Timeline

  • 1600 – Coucon in Olivier de Serres.[2][4]
  • 1653 – Coccon (Oudin).[2][7]
  • 1694 – Recorded by the Académie.[2]
  • 1752 – Coucon is still recorded by the Trévoux dictionary.[2]
  • c. 1988 – The anglicism cocooning appears.[3]

Meanings

Noun

  1. (zoology) A cocoon, the silk envelope spun by some caterpillars to turn into a chrysalis.[8][1]
  2. The silk sac in which some spiders wrap their eggs.[7][9]
  3. (figurative) A sheltered, protective retreat: se retirer dans son cocon.[8][9]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h 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 d e f g h Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  5. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  6. ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  7. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  8. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  9. ^ a b Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)

Borrowed into

Related etymologies

Cite this entry

“Cocon.” Etymologically, 17 Oct. 2026, etymologically.com/fr/cocon. Accessed 17 Oct. 2026.

Last edited on . ·