Etymology and origin of the Latin word ursa
- Confidence
- Established
- Formation
- Derivation
- First attested
- 70–19 BC, Virgil
- Ultimate origin
- Proto-Indo-European (*h₂rtḱo-)
Forms
ursa f (genitive ursae); first declension[1]
Etymology
It is from Latin ursus (“bear”), made feminine.[2][3][4] De Vaan traces ursus to Proto-Indo-European *h₂rtḱo- (“bear”), cognate with Ancient Greek ἄρκτος (árktos, “bear; the Great Bear”), Sanskrit ऋक्ष (ṛ́kṣa, “bear”) and Old Irish art (“bear”); since neither the ⟨u⟩ nor the ⟨rs⟩ is the expected outcome, he thinks some taboo distortion affected the word for the bear.[5]
Earliest recorded meaning
Virgil has Acestes rough with the skin of a Libyan bear, one of the uses where the sex of the animal does not matter.[2][3]
Semantic evolution
It means a she-bear, as often in Ovid and in Martial, and in poetry a bear in general.[3][2] As a constellation Ursa is the Great Bear, more fully Ursa māior, or the Lesser Bear, Ursa minor, in Ovid, Valerius Flaccus and Suetonius.[3][2]
Timeline
- 70–19 BC – Virgil, of a bear's skin.[2][3][4]
- 57/46–12 BC – Propertius.[4]
- 43 BC–18 AD – Ovid, of she-bears and of the Great Bear.[3][2][4]
Meanings
Noun
- A she-bear; in poetry, a bear in general.[2][3][1]
- (astronomy) The Great Bear, Ursa Major; also the Lesser Bear, Ursa Minor.[2][3]
Related words
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e f g h Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
Cite this entry
“Ursa.” Etymologically, 20 Oct. 2026, etymologically.com/la/ursa. Accessed 20 Oct. 2026.
Last edited on . ·