/ Dictionary / Index M multivitamin: Meaning and Definition of Find definitions for: mul•ti•vi•ta•min Pronunciation: (mul"ti-vī'tu-min), [key] — adj. containing or consisting of several vitamins: multivitamin capsules. —n. a compound of several vitamins. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: multivitamin (Thesaurus) multiversity multivocal Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language