じばん・ちばん

地盤

表記・読み：じばん・ちばん

1. 1

   ground; crust (earth); bed (gravel, river, etc.)

   名詞
2. 2

   foundation (building, etc.); base

   名詞
3. 3

   constituency; power base; support (electoral); footing; foothold

   名詞