/ Dictionary / Index S suppress: Meaning and Definition of Find definitions for: sup•press Pronunciation: (su-pres'), [key] — v.t. to put an end to the activities of (a person, body of persons, etc.): to suppress the Communist party. to do away with by or as by authority; abolish; stop (a practice, custom, etc.). to keep in or repress (a feeling, smile, groan, etc.). to withhold from disclosure or publication (truth, evidence, a book, names, etc.). to stop or arrest (a flow, hemorrhage, cough, etc.). to vanquish or subdue (a revolt, rebellion, etc.); quell; crush. to reduce or eliminate (an irregular or undesired oscillation or frequency) in a circuit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: suppress (Thesaurus) suppository suppressant Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language