/ Dictionary / Index M masker: Meaning and Definition of Find definitions for: mask•er Pronunciation: (mas'kur, mä'skur), [key] — n. a person who masks; a person who takes part in a masque. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: masker (Thesaurus) masked ball Maskil 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