Etymologically

Etymology and origin of the French word écureuil

Confidence
Established
Formation
Inherited
First attested
1176–1181 Chrétien de Troyes, Le Chevalier au lion More words from the 12th century
Inherited from
Latin *scuriolus via Middle French, Old French
Ultimate origin
Ancient Greek σκίουρος

Pronunciation

  • /e.ky.ʁœj/[1]
  • Louisiana: [e.ky.ɾœj][1]
  • Louisiana: [e.ki.ɾœj][1]
  • Louisiana: [ze.ky.ɾœj][1]

Forms

écureuil m (plural écureuils, feminine écureuille)[1] Old French escuriuel, escuriax (plural), escural, escurel, escuiroil, escureul, escuireul and escuriel.[2][3] Middle French escurieu, whence écurieu, long kept in dictionaries.[4] Regional French écureux (Canada) and esquirol (south-west).[2]

Etymology

It is inherited from Middle French escureul, inherited from Old French escurel, inherited from Vulgar Latin *scūriolus, a diminutive of Latin sciūrus (“squirrel”), altered by dissimilation.[3][2][5][1] The Latin word was borrowed from Ancient Greek σκίουρος (skíouros), a compound of σκιά (skiá, “shadow”) and οὐρά (ourá, “tail”), the animal that makes shade with its tail.[3][2][6]

The word went through many forms before it settled.[2] The TLFi explains the ending ⟨-euil⟩ by analogy from the plural, since ⟨-eus⟩ was the plural of nouns in both ⟨-eul⟩ and ⟨-euil⟩ (compare deuil); Bloch and Wartburg speak of a change of suffix.[3][4]

The word is common in Gallo-Romance with various suffixes: Old Occitan escuriol, esquirol and escurol.[4] Compare also Italian scoiattolo, Spanish esquilo and Portuguese esquilo.[4][6]

Earliest recorded meaning

It is first recorded in the plural escuriax in Chrétien de Troyes's Chevalier au lion (1176–1181), meaning the squirrel.[3][2] In the Roman de Renart (first half of the 13th century) the animal appears as l'escurel au pelicon rox, the squirrel in its red fur.[3][6]

Semantic evolution

Old French texts also use the word for squirrel fur, listed with vair and rabbit skins.[6] Much later the name passed to several fish (1791) and a moth (1838).[2][3] The flying squirrel, écureuil volant, is first found as escureux volant in Canada in 1632.[2]

Comparisons with people give vif comme un écureuil, agile comme un écureuil (1835).[2] From the squirrel in its wheel cage it named a worker, and then a convict, who turned a wheel driving a machine (1878), and in sport a cyclist circling a track (1897).[2] Because the animal stores seeds for the winter it stands for thrift, and in France it is the emblem of the Caisse d'épargne savings bank.[2]

English squirrel, recorded in the early 14th century, came from Anglo-Norman esquirel and the Old French word.[7]

Timeline

  • 1176–1181 – Chrétien de Troyes's Chevalier au lion has the plural escuriax.[3][2]
  • First half of the 13th century – The Roman de Renart has escurel.[3]
  • Before 1250 – The form escural is recorded.[5][2]
  • c. 1358 – The form escuiroil appears.[3][2]
  • 1632 – Escureux volant “flying squirrel” is recorded in Canada.[2]
  • 1791 – It is applied to several fish.[2]
  • 1835 – Agile comme un écureuil is recorded.[2]
  • 1838 – The Académie's supplement gives it as a common name for fish and for a moth.[3]
  • 1878 – It names a worker who turns a driving wheel.[2]
  • 1897 – It is used in sport for a cyclist circling the track.[2]

Meanings

Noun

  1. A squirrel, a small tree-dwelling rodent with a long bushy tail, usually red-brown: l'écureuil roux.[8][3][1]
  2. Écureuil volant: a flying squirrel, with folds of skin between its legs that let it glide.[8][3][2]
  3. (figurative) In vif comme un écureuil, agile comme un écureuil, very lively or nimble.[8][2]
  4. A common name of several fish and of a moth.[3][6]
  5. (cycling) A rider who circles the track.[2]

Usage notes

As a symbol of saving, the squirrel is the emblem of the French Caisse d'épargne.[2]

References

  1. ^ a b c d e f g 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 q r s t u v w Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ a b c d e f g h i j k l m n 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
  4. ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  5. ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  6. ^ a b c d e Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  7. ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  8. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Écureuil.” Etymologically, 14 Nov. 2026, etymologically.com/fr/%C3%A9cureuil. Accessed 15 Nov. 2026.

Last edited on . ·