/ Dictionary / Index M merk: Meaning and Definition of Find definitions for: merk Pronunciation: (merk), [key] — n. Chiefly Scot. mark (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. merit system merkin Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language