じばん
地盤
ground; crust (earth); bed (gravel, river, etc.)
N5Common wordNoun
Noun
ground•crust (earth)•bed (gravel, river, etc.)
Noun
foundation (building, etc.)•base
Noun
constituency•power base•support (electoral)•footing•foothold
ground; crust (earth); bed (gravel, river, etc.)