1.
board, plank
A flat piece of wood or other material.
板 refers to a flat piece of material, primarily wood but also metal or other substances.
COMMON COMPOUNDS:
- 看板: signboard
- 黒板: blackboard
- まな板: cutting board
- 板の間: wooden-floored room
- 板チョコ: chocolate bar (bar-shaped)
- 鉄板: iron plate (also slang for "guaranteed")
IDIOMS:
- 板挟み: caught between two parties (lit. "sandwiched between boards")
- 板に付く: to become well-suited to a role; to look natural doing something
USAGE:
When unqualified, 板 usually implies a wooden board. For other materials, the material is specified: 鉄の板 (iron plate), ガラスの板 (glass plate).