/ Dictionary / Index M Mascagni: Meaning and Definition of Find definitions for: Mas•ca•gni Pronunciation: (mäs-kä'nyē), [key] 1863–1945, Italian operatic composer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. masc. mascara Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language