Word Games
Word of the Day
New Words & Slang
Video
My Favorites
View your list of saved words.
(You can log in using Facebook.)

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

Take Our 10-Question Quiz


	Name That Thing Take our visual vocab quiz Test Your Knowledge »

	True or False? A quick quiz about stuff worth knowing Take It Now »


	Join Us on FB & Twitter Get the Word of the Day and More Facebook \| Twitter

	Get Our Free Apps Voice Search, Favorites, Word of the Day, and More iPhone \| iPad \| Android \| More