/ Dictionary / Index M masked ball: Meaning and Definition of Find definitions for: masked' ball' Pronunciation: [key] a ball at which masks are worn. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. masked masker Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language