襯板
Scaleboard \Scale"board`\ (?; commonly ?), n. [3d scale + board.] 1. (Print.) A thin slip of wood used to justify a page. [Obs.] --Crabb. 2. A thin veneer of leaf of wood used for covering the surface of articles of furniture, and the like. {Scaleboard plane}, a plane for cutting from a board a wide shaving forming a scaleboard.