/ Dictionary / Index M Master of the Revels: Meaning and Definition of Find definitions for: Mas'ter of the Rev'els Pronunciation: [key] an English court official from the late 15th to early 18th centuries responsible to the Lord Chamberlain for overseeing and paying for court entertainments. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Master of Science masterpiece Related Content Daily Word Quiz: diurnal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language