Etymology and origin of the Latin word captio
- Confidence
- Established
- Formation
- Derivation
- First attested
- c. 250–184 BC, Plautus
- Ultimate origin
- Latin capiō
Derived words
Forms
captiō f (genitive captiōnis); third declension[1]
Etymology
It is from Latin capiō (“to take”) + -tiō.[2][3][1] De Vaan suggests that it may continue an old noun *kap-ti-, from which captīvus may also have been formed.[4] capiō goes back to Proto-Italic *kap-i- (“to seize”), which de Vaan derives from Proto-Indo-European *kh₂p-i- or from a non-Indo-European source.[4]
Earliest recorded meaning
It is found from Plautus on,[3][5] meaning a trick: in the Asinaria one character tells another captiones metuis, “you are afraid of tricks”.[2][3]
Semantic evolution
In Plautus it also means the loss that a trick causes (ne quid captioni mihi sit, “so that I come to no harm by it”).[2][6] In Cicero it is above all a fallacious argument of the dialecticians, a quibble,[2][7] and Seneca uses it for what the Greeks called sophisms.[3][8] Gellius and the jurists use it often,[3] and the jurists also of the taking of a pledge and, apparently, of the right to take an inheritance.[7][2]
In Late Latin it is the catching of an animal or the arrest of a person,[8][6] and the Vulgate also uses it for a net.[8] In medieval Latin it also meant hunting, fishing, imprisonment, a prison and the capture of a fortified place.[9] English caption comes from it, directly or through Old French, first meaning “a taking, seizure”.[10]
Timeline
- c. 250–184 BC – Plautus uses it of tricks and of the harm they do.[2][5]
- 81–43 BC – Cicero uses it of sophistical arguments.[2][7][5]
- 4 BC–65 AD – Seneca equates it with Greek sophisms.[3][5]
- 140–180 AD – Gaius uses it of the taking of a pledge.[7][5]
- 390–406 AD – The Vulgate uses it of catching and of a net.[8][5]
- late 14th century – English borrows it as caption, “a taking, seizure”.[10]
Meanings
Noun
- A trick, an act of deception.[2][7]
- A piece of sophistry, a verbal quibble.[2][7]
- Loss, disadvantage.[2][7]
- (law) The taking of a pledge; apparently, the right to take an inheritance.[7][2]
- (Late Latin) A catching, capture; an arrest.[8][6]
- (Medieval Latin) Hunting, fishing; imprisonment; the capture of a fortified place.[9]
Word family
- captiōsus
- captiuncula
- captensula
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e f Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
- ^ a b c d e f g h Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d e Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
- ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Derived terms
Cite this entry
“Captio.” Etymologically, 21 Oct. 2026, etymologically.com/la/captio. Accessed 22 Oct. 2026.
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