Definition of 地盤 (じばん)

noun
1.
ground, crust (earth), bed (gravel, river, etc.)
2.
foundation (building, etc.), base
3.
constituency, power base, support (electoral), footing, foothold
Other readings:
地盤【ちばん】
Related Kanji
ground, earth
tray, shallow bowl, platter, tub, board, phonograph record