/ Dictionary / Index P psychopath: Meaning and Definition of Find definitions for: psy•cho•path Pronunciation: (sī'ku-path"), [key] — n. a psychopathic person. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: psychopath (Thesaurus) psychoneurotic psychopathic Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language