Etymologically

Etymology and origin of the French word roux

Confidence
Established
Formation
Inherited
First attested
c. 1100 Rashi's glosses More words from the 11th century
Inherited from
Latin russus via Old French
Ultimate origin
Latin russus
Etymology tree
inherited borrowed derived
Latin russus
French roux
English roux
Italian rosso
Romanian roșu
From the same root
Latin russeus ← russus

Pronunciation

Forms

roux (feminine rousse, masculine plural roux, feminine plural rousses)[1] Old French ros, rus, rous;[2][3] roux from the 16th century.[2][3]

Etymology

It is inherited from Old French ros, inherited from Latin russus (“red, russet”).[4][5][2][6] The Latin word is related to ruber (“red”), the source of rouge.[2] Littré took it for an old participle of rubeō, like iussus from iubeō.[7]

Cognate with Romanian rus, Italian rosso, Occitan ros, Catalan ros and Portuguese ruço;[8][6][7] Spanish rojo is from russeus.[8][6][7]

Earliest recorded meaning

It is first found as ros at the end of the 11th century in Rashi's glosses, describing a man's red face, and about 1135 in the Couronnement de Louis for a person with red hair.[4][2]

Semantic evolution

Used first of a red face, the word gave ground to rouge and its derivatives.[2] It described red-gold hair and, from about 1160, a red-haired person; in the Middle Ages, following a tradition going back to antiquity, red hair was taken for a sign of a bad nature, a superstition still felt in the 19th century.[2] A 13th-century proverb puts it: Entre rous poil et felonie S'entreportent grant compagnie.[7]

From about 1175 it was used of anything of an orange-red colour, especially animals: bêtes rousses (1549) were deer such as stags, fallow deer and roe deer.[2][4][9] Lune rousse is the April moon which, in peasant lore, browns and freezes young growth (1628).[2] As a noun it named a chestnut horse (about 1200) and the colour itself (1636); in cooking beurre roux is recorded in 1679 and un roux, a mixture of flour cooked in butter, in 1762.[4][2]

Timeline

  • late 11th century – Ros in Rashi's glosses, of a red face.[4]
  • c. 1135 – Ros describes red hair in the Couronnement de Louis.[4]
  • c. 1175 – Used of anything golden-red.[2][9]
  • c. 1200 – As a noun, a chestnut horse (Jean Bodel).[4]
  • 16th century – The spelling roux appears.[2][3]
  • 1549 – Bêtes rousses “deer” in Robert Estienne.[4]
  • 1628 – Lune rousse is recorded.[2]
  • 1679 – Beurre roux in Richelet.[4]
  • 1762 – Roux names a sauce base, in Rousseau's Émile.[4]

Meanings

Adjective

  1. Of an orange-red or russet colour.[10][9]
  2. Of hair: red, ginger; of a person: red-haired.[10][1]
  3. Lune rousse: the April moon, blamed for frosts that brown young plants.[2][4]

Noun

  1. A red-haired person, a redhead.[10][1]
  2. The colour red-brown, russet.[11][10]
  3. (cooking) A roux, flour cooked in butter to thicken sauces.[11][1]

Word family

  • rouquin
  • roussâtre
  • rousseau
  • rousselet
  • roussette
  • rousseur
  • roussir

Usage notes

The noun rousse also names a reddish roach-like fish in eastern France (1756, Encyclopédie).[2] Rousseau, once a synonym of roux, survives mainly as a surname, like Roussel.[2]

References

  1. ^ a b c d e 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 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 c d e f g h i j k 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
  5. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 10, 588a
  6. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  7. ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  8. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  9. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  10. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  11. ^ a b Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)

Related etymologies

Cite this entry

“Roux.” Etymologically, 11 Nov. 2026, etymologically.com/fr/roux. Accessed 11 Nov. 2026.

Last edited on . ·