/ Dictionary / Index E expat: Meaning and Definition of Find definitions for: ex•pat Pronunciation: (eks-pāt'), [key] — n. Informal. an expatriate: a favorite hangout for expats. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: expat (Thesaurus) ex parte expatiate Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language