Etymology and origin of the Latin word gemino
- Confidence
- Established
- Formation
- Derivation
- First attested
- c. 180–102 BC, Lucilius
- Ultimate origin
- Latin (geminus)
Etymology tree
Forms
geminō (present infinitive gemināre, perfect active gemināvī, supine geminātum); first conjugation[1]
Etymology
It is from Latin geminus (“twin, double”) + -ō.[2][3][1] De Vaan traces geminus to Proto-Italic *jemno- (“paired”) and Proto-Indo-European *iemH-no- (“paired, connected”).[4]
Earliest recorded meaning
Lucilius uses it of doubling a letter, in ⟨pelliciendus⟩.[2] The TLL finds it from Terence on,[3] who has someone warn that a blow will be repeated.[2]
Semantic evolution
It means to double in number or amount:[2][5] Livy explains that six centuries are so called because they were doubled, and Quintilian uses it of doubling letters and words.[2][5] Lucretius uses it intransitively, of furniture that seems to become double.[2] It also means to repeat or do again, as Terence's repeated blow,[2] to increase by adding something like it, as Tibullus' plunder that doubles the dangers of the sea,[2] and to join two things into one: Livy has the city doubled, and Horace says that serpents are not paired with birds, nor lambs with tigers.[2] Horace also has the Corybantes clashing bronze together.[2] English geminate comes from its participle.[6]
Timeline
- c. 180–102 BC – Lucilius of doubling a letter.[2]
- 190–159 BC – Terence of a repeated blow.[2][3]
- 96–55 BC – Lucretius of becoming double.[2]
- 59 BC–17 AD – Livy of doubled centuries.[2]
- 65–8 BC – Horace of pairing unlike things.[2]
- early 15th century – English geminate from the participle.[6]
Meanings
Verb
- To double; to double (a letter); to arrange in pairs.[2][5][1]
- (intransitive) To become double.[2]
- To repeat, do again.[2][1]
- To increase by adding something equal.[2]
- To join, unite; to pair (with); to bring together.[2][1]
Word family
- congeminō
- geminatim
- geminātiō
- ingeminō
Related words
References
- ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o p q r s t Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ 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 Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Derived terms
Cite this entry
“Gemino.” Etymologically, 20 Oct. 2026, etymologically.com/la/gemino. Accessed 20 Oct. 2026.
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