Etymology and origin of the French word langouste
- Confidence
- Established
- Formation
- Borrowing
- First attested
- c. 1120 Lapidaire de Marbode More words from the 12th century
- Borrowed from
- Occitan langosta
- Ultimate origin
- Latin locusta
Pronunciation
- /lɑ̃.ɡust/[1]
Forms
langouste f (plural langoustes)[1] Old French languste (12th century) and langoute (13th century).[2][3]
Etymology
It is borrowed from Old Occitan langosta (“locust; spiny lobster”),[2][4][3][5] from Vulgar Latin *lacusta, with a secondary nasal, a form altered, probably by vowel dissimilation, from Latin locusta (“locust; spiny lobster”).[2][4][3] Bloch and Wartburg prefer dissimilation to a crossing with Latin lacertus (“lizard”).[3] The origin of the Latin word is uncertain.[4][1]
The inherited Old French form was laöste (“locust”), and a learned locuste was taken from Latin about 1120.[2][4] Cognate with Romanian lăcustă, Catalan llagosta, Spanish langosta and Portuguese lagosta.[6][7]
Earliest recorded meaning
It is first found as languste in the Lapidaire de Marbode in the first half of the 12th century, meaning the locust or grasshopper.[2][4] Brunetto Latini says of John the Baptist: Sa viande fu miel et langoustes (“his food was honey and locusts”).[7]
Semantic evolution
The sense “locust” lasted until the 17th century and is still used by Corneille.[4][3][8] The crustacean was first named in the phrase langouste de mer in the Ménagier de Paris (1393): Langoustes sont grans escrevices (“langoustes are large crayfish”).[2][4][7] Littré compares the Norman coasts, where shrimps are called sauterelles.[7] Both senses are still used in southern French dialects.[3]
In slang, langouste and langoustine have meant a prostitute or a mistress since about 1930, as sauterelle has.[4]
Timeline
- c. 1120 – Languste “locust” in the Lapidaire de Marbode.[2][4]
- 1393 – Langouste de mer names the crustacean in the Ménagier de Paris.[2][4]
- 17th century – The sense “locust” goes out of use.[4]
- 1769 – The derivative langoustier is recorded.[4]
- 1802 – Langoustine is recorded.[4]
- c. 1930 – Slang use for a prostitute or mistress.[4]
Meanings
Noun
- The spiny lobster, a large marine decapod crustacean with long antennae and no claws, prized for its flesh.[2][9][1]
- (obsolete) A locust or grasshopper.[10][4]
- (slang) A prostitute or a mistress.[4]
Word family
- langoustier
- langoustine
Related words
- locuste
- Latin locusta
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i 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
- ^ a b c d e f Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ 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
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 5, 396b
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
- ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
- ^ Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
Related etymologies
Cite this entry
“Langouste.” Etymologically, 14 Nov. 2026, etymologically.com/fr/langouste. Accessed 15 Nov. 2026.
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