Breadcrumb Home > Dictionary > Index O Cite obstetrician: Meaning and Definition of Find definitions for: ob•ste•tri•cian Pronunciation: (ob"sti-trish'un), [key] ? n. a physician who specializes in obstetrics. Abbr.: OB, ob Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. See also: obstetrician (Thesaurus) obstetrical obstetrics 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: obscurant Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language