WordReference Random House Unabridged Dictionary of American English © 2025
op•ti•cist
(op′tə sist),USA pronunciation n. [Now Rare.]
- Optics, Slang Termsa person engaged in the fields of theoretical or applied optics.
- optic(s) + -ist 1880–85, American.
'opticist' also found in these entries (note: many are not synonyms or translations):