Etymologically

œuf

Etymology and origin of the French word œuf

Confidence
Established
Formation
Inherited
First attested
1120–1134, Philippe de Thaon, Bestiaire
Inherited from
Latin *ovum via Old French
Ultimate origin
Latin (ōvum)

Pronunciation

Forms

œuf m (plural œufs)[1] Old French of (plural os), oef, uef, euf;[2][3][4] œuf from the 14th century.[2][3][4] Also written oeuf.[1]

Etymology

It is inherited from Old French oef, inherited from Vulgar Latin *ŏvum, from classical Latin ōvum (“egg”).[5][2][6][1][7] Bloch and Wartburg explain that the Latin word lost its /v/, the /o/ being opened by dissimilation, and was then remade with /v/ on the plural.[6][5] The Latin word, like Ancient Greek ᾠόν (ōión), seems to be an Indo-European derivative of the word for “bird” that gave avis (see oiseau); the Petit Robert relates it, perhaps, to English egg and German Ei.[2][8]

Cognate with Italian uovo, Spanish huevo, Portuguese ovo, Catalan ou and Occitan uòu.[8][1]

Earliest recorded meaning

Philippe de Thaon's Bestiaire (1120–1134) uses it for the egg laid by female birds: ses os pundra, she will lay her eggs.[5][2]

Semantic evolution

In the 13th century it was the hen's egg as food (Aucassin et Nicolette), and Joinville has oefs durs about 1306.[5][2] The eufs de Pasques of 1399 were eggs that children went from door to door to ask for at Easter; the custom later became decorated eggs and chocolate ones.[5][2] About 1375 the word was extended to the eggs of fish, reptiles and insects, and Furetière (1690) to the “egg” of mammals.[5][2]

Many phrases date from the 16th and 17th centuries: tondre sur un œuf “to be a skinflint” (Marot, 1526), plein comme un œuf (1640), ne pas mettre tous ses œufs dans un panier (1680) and marcher sur des œufs (1690).[5][2] Hugo has écraser dans l'œuf (1830), and l'œuf de Colomb, a solution obvious once found, is from about 1842.[5][2] Va te faire cuire un œuf is recorded in 1954, and the skier's tuck, la position en œuf, in 1961.[5][9]

Timeline

  • 1120–1134 – Of, in Philippe de Thaon.[5]
  • 13th century – A hen's egg as food.[5]
  • c. 1306 – Oefs durs, in Joinville.[5]
  • 1399 – Eufs de Pasques.[5]
  • 1526 – Tondre sur un œuf, in Marot.[5]
  • 1680 – Ne pas mettre tous ses œufs dans un panier.[5]
  • 1690 – Marcher sur des œufs, in Furetière.[5]
  • 1830 – Écraser dans l'œuf, in Hugo.[5]
  • 1961 – The skier's position en œuf.[9]

Meanings

Noun

  1. An egg, laid by birds, reptiles, fish or insects: œuf de poule, œuf d'autruche.[8][3]
  2. A hen's egg as food: œuf à la coque, œuf dur, œuf sur le plat, œufs brouillés.[8][1]
  3. (biology) An egg cell, a fertilized ovum.[1][5]
  4. Œuf de Pâques: an Easter egg.[5][1]
  5. Dans l'œuf: at the very beginning: tuer dans l'œuf, to nip in the bud.[2][1]
  6. Marcher sur des œufs: to tread carefully, plein comme un œuf, full to bursting.[2][1]
  7. (skiing) A tuck position; an egg-shaped gondola lift.[9][1]
  8. (familiar) A fool: quel œuf ![5][2]

Word family

  • œuvé
  • œufrier

References

  1. ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ a b Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  5. ^ a b c d e f g h i j k l m n o p q r s t 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
  6. ^ a b Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  7. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 7, 447a
  8. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  9. ^ a b c Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF

Related etymologies

Cite this entry

“Œuf.” Etymologically, 18 Oct. 2026, etymologically.com/fr/%C5%93uf. Accessed 18 Oct. 2026.

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