Etymologically

Etymology and origin of the French word grumeau

Confidence
Established
Formation
Inherited
First attested
c. 1265 Aldebrandin de Sienne, Régime du corps More words from the 13th century
Inherited from
Latin *grumellus via Old French
Ultimate origin
Latin grumus

Pronunciation

Forms

grumeau m (plural grumeaux)[1] Old French grumiel and grumel;[2][3][4][5] gremeau is found in Paré about 1560, and grumeau from 1690 (Furetière).[2][3][4][5]

Etymology

It is inherited from Old French grumiel, inherited from Vulgar Latin *grumellus, an altered form of Latin grumulus (“small mound, small heap”), a diminutive of grumus (“mound, hillock”).[2][4][6][7][1] The French sense “lump” comes from “small heap”; compare Old Occitan grumel (“ball of thread”).[6][4] The word is widespread in the northern French dialects for “lump” and “kernel”, partly with other suffixes.[6]

Cognate with Italian grumo, Spanish grumo, Portuguese grumo and Catalan grum.[8][5]

Earliest recorded meaning

It is first found as grumiel about 1265, in Aldebrandin de Sienne's Régime du corps, in a recipe for oat flour cooked a maniere de grumiel, “in the manner of a lump soup”.[2][9]

Semantic evolution

From the start it meant a small mass of clumped matter.[4] In the 16th century Paré wrote of gremeaux de sang, clots of blood.[5] The sense of a lump of powder badly dissolved in a liquid is recorded from 1866 and has become the usual one.[4][3] By extension the word also names a small rough spot on a smooth surface.[4]

Timeline

  • c. 1265 – Grumiel appears in Aldebrandin de Sienne's Régime du corps.[2]
  • c. 1560 – Paré writes gremeaux de sang.[3][5]
  • 1690 – Furetière spells it grumeau.[3]
  • 1866 – The sense “lump in a badly mixed liquid” is recorded.[4][3]

Meanings

Noun

  1. A small lump of powdery matter or of curdled liquid: un grumeau de sucre.[10][2][5]
  2. A lump formed in a sauce or batter when flour is badly mixed in: une pâte à crêpes pleine de grumeaux.[10][3]
  3. A small rough spot on a smooth surface.[4]

Word family

  • grumeler
  • grumeleux
  • engrumeler

Usage notes

The Petit Robert and the Grand Robert date grumel to 1256, where the TLFi gives about 1265.[10][3][2]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g 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 Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  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 e f Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  6. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  7. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  8. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  9. ^ Tobler, Adolf; Lommatzsch, Erhard (1925–2002), Altfranzösisches Wörterbuch, 11 vols., Berlin / Wiesbaden / Stuttgart: Weidmann / Steiner, p. 4:718
  10. ^ 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

“Grumeau.” Etymologically, 14 Nov. 2026, etymologically.com/fr/grumeau. Accessed 15 Nov. 2026.

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