English

ethmofrontal

From ethmo- + frontal.

Proto-Indo-European *seh₁y-

Ancient Greek ἠθέω ‘to sift, strain’

Ancient Greek ἠθμός

Latin frons ‘the forehead, brow, front’

New Latin frontālis ‘relating to the forehead’

Today it means

adj Relating to the ethmoid and frontal bones

Language periods are conventional ranges, not dates for this word.

Etymograph / ethmofrontal