/ Dictionary / Index I interceptor: Meaning and Definition of Find definitions for: in•ter•cep•tor Pronunciation: (in"tur-sep'tur), [key] — n. a person or thing that intercepts. a fighter aircraft with fast-reaction capabilities, used to identify and, if appropriate, engage other aircraft in combat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: interceptor (Thesaurus) interception intercession Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language