Breadcrumb Home > Dictionary > Index A Apgar: Meaning and Definition of Find definitions for: Ap•gar Pronunciation: (ap'gär), [key] 1909–74, U.S. physician: developed test to evaluate health of newborns. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. apex Apgar score ✖ Related Content Daily Word Quiz: musth Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language