出典:Wiktionary
出典:『Wiktionary』 (2026/02/17 22:43 UTC 版)
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Borrowed from Ancient Greek τόρνος (tórnos, “carpenter's tool for drawing a circle; turning lathe”), from Proto-Indo-European *terh₁- (“to rub, rub by twisting, twist, turn”).
tornus m (genitive tornī); second declension
Second-declension noun.
| singular | plural | |
|---|---|---|
| nominative | tornus | tornī |
| genitive | tornī | tornōrum |
| dative | tornō | tornīs |
| accusative | tornum | tornōs |
| ablative | tornō | tornīs |
| vocative | torne | tornī |