/ Dictionary / Index A antimissile missile: Meaning and Definition of Find definitions for: antimis'sile mis"sile Pronunciation: [key] a ballistic missile for seeking and destroying missiles in flight. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antimissile antimitotic Related Content Daily Word Quiz: knead Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language