/ Dictionary / Index P purgative: Meaning and Definition of Find definitions for: pur•ga•tive Pronunciation: (pûr'gu-tiv), [key] — adj. purging or cleansing, esp. by causing evacuation of the bowels. —n. a purgative medicine or agent; cathartic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: purgative (Thesaurus) purgation purgatorial Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language