/ Dictionary / Index D deselect: Meaning and Definition of Find definitions for: de•se•lect Pronunciation: (dē"si-lekt'), [key] — v.t. to discharge (a trainee) from a program of training. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. desegregation desensitization Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language