/ Dictionary / Index M mercer: Meaning and Definition of Find definitions for: mer•cer Pronunciation: (mûr'sur), [key] — n. Chiefly Brit. a dealer in textile fabrics; dry-goods merchant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mercer (Thesaurus) mercenary Mercer Island Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language