/ Dictionary / Index P physiatrist: Meaning and Definition of Find definitions for: phys•i•at•rist Pronunciation: (fiz"ē-a'trist, fi-zī'u-trist"), [key] — n. a physician specializing in physical medicine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. physiatrics physiatry Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language