also: しょうばん
noun
Refers to a single board used in flooring, or collectively to the boards that make up a floor.
古い家の床板がきしむ。
The floorboards in the old house creak.
床板を一枚張り替えた。
I replaced one floorboard.
Compound of 床 (ゆか, 'floor') and 板 (いた, 'board'). The reading しょうばん is the on'yomi reading of the same kanji, but is rarely used.