Breadcrumb Home > Dictionary > Index D Cite decease: Meaning and Definition of Find definitions for: de•cease Pronunciation: (di-s?s'), [key] ? n., v., -ceased, -ceas•ing. ?n. the act of dying; departure from life; death. ?v.i. to depart from life; die. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. See also: decease (Thesaurus) dece deceased TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: puerile Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language