DIOPTRIC


Meaning of DIOPTRIC in English

adj. Optics 1 serving as a medium for sight; assisting sight by refraction (dioptric glass; dioptric lens). 2 of refraction; refractive.

[ Gk dioptrikos f. dioptra a kind of theodolite ]

Concise Oxford English dictionary.      Краткий оксфордский словарь английского языка.