/ Dictionary / Index M museum: Meaning and Definition of Find definitions for: mu•se•um Pronunciation: (my-zē'um), [key] — n. a building or place where works of art, scientific specimens, or other objects of permanent value are kept and displayed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: museum (Thesaurus) musette museumgoer Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language