optical


optical

adjective

Definition of OPTICAL

of, relating to, or used in vision <an optical illusion that fools most people>
Synonyms ocular, optic, optical
Related Words seeing, sighted; focusing (also focussing)
Antonyms nonvisual

Seen & Heard

What made you want to look up optical? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More