/ Dictionary / Index S sensitize: Meaning and Definition of Find definitions for: sen•si•tize Pronunciation: (sen'si-tīz"), [key] — v., -tized, -tiz•ing. —v.t. to render sensitive. to render (a film or the like) sensitive to light or other forms of radiant energy. to render sensitive to an antigenic substance. —v.i. to become sensitized. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sensitize (Thesaurus) sensitization sensitizing dye Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language