• Optical Definition & Synonyms
- (a.) Of or pertaining to vision or sight.
- (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.
- (a.) Relating to the science of optics; as, optical works.
• Optically Definition & Synonyms
- (adv.) By optics or sight; with reference to optics.