Etymologically

sciurus

Etymology and origin of the Latin word sciurus

Confidence
Established
Formation
Borrowing
First attested
Pliny the Elder
Borrowed from
Ancient Greek σκίουρος
Ultimate origin
Ancient Greek (σκιά,οὐρά)
Etymology tree
inherited borrowed derived
Ancient Greek σκιά
Ancient Greek σκίουρος
English squirrel
Latin sciurus

Pronunciation

  • IPA (Classical): [skiˈuː.rʊs][1]
  • IPA (Ecclesiastical): [ʃiˈuː.rus][1]

Forms

sciūrus m (genitive sciūrī); second declension[1]

Etymology

It is borrowed from Ancient Greek σκίουρος (skíouros, “squirrel”), from σκιά (skiá, “shadow”) and οὐρά (ourá, “tail”).[2][1][3]

Earliest recorded meaning

Köbler's first source is Pliny the Elder, whom he dates 23/24–79 AD, and Pliny uses it of the squirrel.[3][4]

Semantic evolution

It meant a squirrel, as in Pliny the Elder and Martial.[2][4][5]

British Medieval Latin used it for the squirrel, as in Tatwine's riddle.[6] A Vulgar Latin diminutive *scūriolus gave Old French escurueil, French écureuil and English squirrel in the early 14th century, and Italian has scoiattolo.[1][7]

Timeline

  • 23/24–79 AD – Pliny the Elder uses it of the squirrel.[4][3]
  • 40–102/103 AD – Martial uses it.[4][3]
  • early 14th century – English squirrel is recorded.[7]

Meanings

Noun

  1. A squirrel.[2]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  7. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com

Related etymologies

Cite this entry

“Sciurus.” Etymologically, 16 Oct. 2026, etymologically.com/la/sciurus. Accessed 16 Oct. 2026.

Last edited on . ·