/ Dictionary / Index M meprobamate: Meaning and Definition of Find definitions for: me•pro•ba•mate Pronunciation: (mu-prō'bu-māt", mep"rō-bam'āt), [key] — n. Pharm. a white powder, CHNO, used in medicine chiefly as a tranquilizer for treating anxiety, tension, and skeletal muscle spasm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: meprobamate (Thesaurus) mephitis mEq Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language