Index of English words, starting with "op"

(1) - Optatively (adv.) In an optative manner; with the expression of desire.

(1) - Optic (a.) Alt. of Optical
(2) - Optic (a.) An eyeglass.
(3) - Optic (a.) The organ of sight; an eye.

(1) - Optical (a.) Relating to the science of optics; as, optical works.
(2) - Optical (a.) Of or pertaining to the eye; ocular; as, the optic nerves (the first pair of cranial nerves) which are distributed to the retina. See Illust. of Brain, and Eye.
(3) - Optical (a.) Of or pertaining to vision or sight.

(1) - Optically (adv.) By optics or sight; with reference to optics.

(1) - Optician (a.) One who deals in optical glasses and instruments.
(2) - Optician (a.) One skilled in optics.