ethmoid
ethmoid · ethmoids
A light spongy cubical bone at the root of the nose, forming much of the walls of the…A light spongy cubical bone at the root of the nose, forming much of the walls of the nasal cavity and part of those of the orbits and having many perforations through which the olfactory nerves pass to the nose.
/ˈɛθ.mɔɪd/
Meaning
1 sensesA light spongy cubical bone at the root of the nose, forming much of the walls of the nasal cavity and part of those of the orbits and having many perforations through which the olfactory nerves pass to the nose.
More definitions
- 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
Origin
Borrowing from French ethmoïde, from Ancient Greek ἠθμοειδής (ēthmoeidḗs, “like a strainerBorrowing from French ethmoïde, from Ancient Greek ἠθμοειδής (ēthmoeidḗs, “like a strainer, perforated”), from ἠθμός (ēthmós, “strainer, sieve”) + -ειδής (-eidḗs, “-form, -like”).
Wiktionary, CC BY-SA 4.0 · source
Forms
plural: ethmoidsSynonyms
2 synonymsClose in meaning
- 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:ethmoid bone