/ Dictionary / Index M matchboard: Meaning and Definition of Find definitions for: match•board Pronunciation: (mach'bôrd", -bōrd"), [key] — n. a board having a tongue formed on one edge and a groove of the same dimensions cut into the other, used with similar boards to compose floors, dados, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: matchboard (Thesaurus) match matchboarding Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language