出典:Wiktionary
出典:『Wiktionary』 (2026/03/05 19:59 UTC 版)
From New Latin sphenoides, from Ancient Greek σφηνοειδής (sphēnoeidḗs, “wedge-shaped”), from σφήν (sphḗn, “wedge”) + -ειδής (-eidḗs, “-form, -like”).
sphenoid (not comparable)
sphenoid (plural sphenoids)