/ Dictionary / Index O optician: Meaning and Definition of Find definitions for: op•ti•cian Pronunciation: (op-tish'un), [key] — n. a person who makes or sells eyeglasses and, usually, contact lenses, for remedying defects of vision in accordance with the prescriptions of ophthalmologists and optometrists. a maker or seller of optical glass and instruments. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: optician (Thesaurus) optic chiasma opticist Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language