出典:Wiktionary
出典:『Wiktionary』 (2025/03/14 11:08 UTC 版)
Borrowing from French ethmoïde, from Ancient Greek ἠθμοειδής (ēthmoeidḗs, “like a strainer, perforated”), from ἠθμός (ēthmós, “strainer, sieve”) + -ειδής (-eidḗs, “-form, -like”).
ethmoid (plural ethmoids)