/ Dictionary / Index M MLA: Meaning and Definition of Find definitions for: MLA Pronunciation: [key] Modern Language Association. M.L.A. Pronunciation: [key] Master of Landscape Architecture. Modern Language Association. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ML M.L.Arch. Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language