Etymology and origin of the French word clos
- Confidence
- Established
- Formation
- Inherited
- First attested
- c. 1130 More words from the 12th century
- Inherited from
- Latin clausus via Old French
- Ultimate origin
- Latin claudō
From the same root
Pronunciation
- /klo/[1]
Forms
clos (feminine close, masculine plural clos, feminine plural closes)[1] The noun is invariable (un clos, des clos).[1] Anglo-Norman also wrote it close and cloz.[2]
Etymology
It is inherited from Old French clos, the past participle of clore, inherited from Latin clausus (“closed”), past participle of claudō (“to shut”).[1][3][4] The adjective is recorded about 1130.[4][5] The masculine was used as a noun from about 1150, probably after Medieval Latin clausum (“enclosed cultivated field”) (721), the neuter participle used as a noun, which in classical Latin meant an enclosed space.[6][4][7]
Meyer-Lübke lists outcomes of the Latin word in other Romance speech, among them Milanese and Comasco forms for an enclosed plot or vineyard.[8]
Earliest recorded meaning
The adjective means “shut, closed” from about 1130.[4][5] The noun first appears about 1150 in the Roman de Thèbes for a piece of cultivated land fenced in.[6]
Semantic evolution
While the verb clore gave way to fermer, the participle stayed in use and entered figurative phrases such as à la nuit close “when night has fully fallen” and maison close, a euphemism for a brothel (1931).[4][5] It also means “finished, concluded”, of a meeting or a matter.[5]
The noun named an enclosed cultivated field, and especially a vineyard, as in the names of Burgundy wines.[5][9] In European French it has become old-fashioned for “field, meadow”, but in Quebec it is the usual word for an enclosure or field, notably a pasture, and prendre le clos is said of a car leaving the road.[4] In Louisiana French a clos is a cultivated field, fenced or not.[10] English took the noun as close “enclosure”, recorded in the late 13th century.[11]
Timeline
- c. 1130 – First record of the adjective.[4][5]
- c. 1150 – The noun appears in the Roman de Thèbes.[6]
- Late 13th century – English close “enclosure” is recorded from the French noun.[11]
- 1449 – The derivative closerie is first recorded.[3][4]
- 1931 – Maison close “brothel” is first recorded.[5][4]
Meanings
Adjective
- Closed, shut: volets clos, à huis clos “behind closed doors”, trouver porte close “to find nobody in”, maison close “brothel”, en vase clos “cut off from outside influence”.[5][12]
- Finished, concluded: la discussion est close.[5]
Noun
- A piece of cultivated land enclosed by hedges, walls or ditches, especially a vineyard.[5][9]
- (Quebec) A field or enclosure, especially a pasture.[4]
- (Louisiana) A cultivated field, fenced or not.[10]
Word family
- closerie
- mi-clos
Related words
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
- ^ a b 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 Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b c d e f g h i j Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
- ^ a b c 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
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 2, 755b
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
- ^ a b Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b Base de données lexicographiques panfrancophone (BDLP), Trésor de la langue française au Québec / Agence universitaire de la Francophonie, bdlp.org
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
Related etymologies
Cite this entry
“Clos.” Etymologically, 14 Nov. 2026, etymologically.com/fr/clos. Accessed 15 Nov. 2026.
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