/ Dictionary / Index Q QM: Meaning and Definition of Find definitions for: QM Pronunciation: [key] Quartermaster. See q.m. Pronunciation: [key] (in prescriptions) every morning. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. qlty. QMC Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language