/ Dictionary / Index P psychodiagnostics: Meaning and Definition of Find definitions for: psy•cho•di•ag•nos•tics Pronunciation: (sī"kō-dī"ug-nos'tiks), [key] — n. (used with a sing. v.) the study and evaluation of character or personality in terms of behavioral and anatomical traits, as gesture, posture and physiognomy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. psychodiagnosis psychodrama Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language