/ Dictionary / Index M maestoso: Meaning and Definition of Find definitions for: ma•es•to•so Pronunciation: (mī-stō'sōIt.mä&seces-tô'sô), [key] — adj., adv. with majesty; stately (used as a musical direction). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. M.Aero.E. Maestricht 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