Etymology and origin of the Latin word nidus
- Confidence
- Established
- Formation
- Inherited
- First attested
- c. 250–184 BC, Plautus
- Inherited from
- Proto-Italic *nizdo-
- Ultimate origin
- Proto-Indo-European (*nisdo-)
Forms
nīdus m (genitive nīdī); second declension[1]
Etymology
It is inherited from Proto-Italic *nizdo-, inherited from Proto-Indo-European *nisdo- (“nest”), a compound of *ni (“down”) and the root *sd- (“to sit”), “where one sits down”.[2][1] Cognate with Sanskrit नीड (nīḍá, “nest, lair”), Old Armenian նիստ (nist, “residence”), Old Church Slavonic гнѣздо (gnězdo, “nest”), Welsh nyth (“nest”), Lithuanian lìzdas (“nest”) and English nest.[2][1][3]
Earliest recorded meaning
De Vaan and Köbler date it from Plautus,[2][4] in whose Rudens someone wants to snatch the swallows from their nest.[3]
Semantic evolution
It means the nest of a bird or other creature;[3][5] Cicero speaks of birds building nests, and Virgil of the swallow hanging its nest from the beams.[3][5] By transfer it is a lofty retreat, as Horace's “nest of high Acherontia”.[3] By metonymy it is a brood of nestlings, as in the Georgics, where birds carry food to their greedy young.[3] Varro uses it apparently of a nest-shaped bowl, and Martial of a pigeonhole in a bookshop.[3] Church Latin glosses it nest, brood.[6] English borrowed nidus in 1742.[7]
Timeline
- c. 250–184 BC – Plautus of swallows' nests.[3][2][4]
- 81–43 BC – Cicero of birds building nests.[5][4]
- 70–19 BC – Virgil of nests and of broods.[3][5][4]
- 65–8 BC – Horace of a lofty town.[3][4]
- 40–102/103 AD – Martial of a pigeonhole.[3][4]
- 1742 – Borrowed into English as nidus.[7]
Meanings
Noun
- A nest of a bird or other creature.[3][5][6][1]
- A lofty retreat, an eyrie.[3]
- A brood of nestlings; the young of other animals.[3][6]
- A nest-shaped vessel, a bowl.[3]
- A compartment, pigeonhole.[3]
Word family
- nīdificō
- nīdifōrmis
Related words
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d 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 g h i j k l m n o p Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Related etymologies
- opus · also from Proto-Indo-European
- albus · also from Proto-Indo-European
- potis · also from Proto-Indo-European
- salvus · also from Proto-Indo-European
- socius · also from Proto-Indo-European
- signum · also from Proto-Indo-European
- frater · also from Proto-Indo-European
- foedus · also from Proto-Indo-European
Cite this entry
“Nidus.” Etymologically, 19 Oct. 2026, etymologically.com/la/nidus. Accessed 20 Oct. 2026.
Last edited on . ·