Breadcrumb Home > Dictionary > Index O Cite ob-gyn: Meaning and Definition of Find definitions for: ob-gyn Pronunciation: (?'b?'j?'w?"en'), [key] obstetrical-gynecological. obstetrician-gynecologist. obstetrics and gynecology. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. obfuscate obi TrendingHere are the facts and trivia that people are buzzing about. March 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: neplusultra Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language