1.
board; game board
A flat surface used for playing board games such as go, shogi, or chess.
盤 refers to a flat surface or board. As a standalone word, it most commonly means a game board. It is highly productive as a suffix in compounds.
Game board compounds
Other compounds
Usage
The character 盤 conveys the idea of something flat and broad, which extends metaphorically to meanings like foundation (基盤) and situation (局面 is related conceptually to 盤面).