Meaning of matchboard

match•board

Pronunciation: (mach'bôrd", -bōrd"), [key]
— n.
  1. 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.
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