/ Dictionary / Index M Muzak: Meaning and Definition of Find definitions for: Mu•zak Pronunciation: (my'zak), [key] — Trademark. Trademark. recorded background music transmitted by radio, telephone, or satellite to built-in sets in offices, restaurants, waiting rooms, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Muybridge muzhik Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language