7 letters · 13 points in Scrabble
noun one of the eight bones of the cranium; a small bone filled with air spaces that forms part of the eye sockets and the nasal cavity
originBorrowing from French ethmoïde, from Ancient Greek ἠθμοειδής (ēthmoeidḗs, “like a strainer, perforated”), from ἠθμός (ēthmós, “strainer, sieve”) + -ειδής (-eidḗs, “-form, -like”).
Etymology from Wiktionary, CC BY-SA 3.0