/ Dictionary / Index M mosaic gold: Meaning and Definition of Find definitions for: mosa'ic gold" Pronunciation: [key] See ormolu (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mosaic glass mosaicism Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language