/ Dictionary / Index M multiple independently targetable reentry vehicle: Meaning and Definition of Find definitions for: mul'tiple in'depend'ently tar'getable reen'try ve"hicle Pronunciation: [key] a reentry vehicle that breaks up into several nuclear warheads, each capable of reaching a different target. Abbr.: MIRV, M.I.R.V. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. multiple fission multiple integral Related Content Daily Word Quiz: reiterate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language