/ Dictionary / Index S segregationist: Meaning and Definition of Find definitions for: seg•re•ga•tion•ist Pronunciation: (seg"ri-gā'shu-nist), [key] — n. one who favors, encourages, or practices segregation, esp. racial segregation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: segregationist (Thesaurus) segregation segregator Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language