Breadcrumb Home > Dictionary > Index O Cite obliteration: Meaning and Definition of Find definitions for: ob•lit•er•a•tion Pronunciation: (u-blit"u-r?'shun), [key] ? n. the act of obliterating or the state of being obliterated. the removal of a part as a result of disease or surgery. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. See also: obliteration (Thesaurus) obliterate oblivescence 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 The Women's March on Versailles Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: internecine Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language