1 entry 1 source
Trigon; Trigonid
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
The cutting region of the crown of an upper molar, usually the anterior part. That of a lower molar is the Tri"go*nid.
1 entry 1 source
Part of speech: noun (n.)
The cutting region of the crown of an upper molar, usually the anterior part. That of a lower molar is the Tri"go*nid.