/ Dictionary / Index D desex: Meaning and Definition of Find definitions for: de•sex Pronunciation: (dē-seks'), [key] — v.t. to castrate or spay. to deprive of sex, sex appeal, or sexual interest. to remove elements of sexism from; degenderize: a campaign to desex business writing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: desex (Thesaurus) De Seversky deshabille Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language