穴

ケツ

あな

穴, 宀, 冖, 八

穴

hole, aperture, slit, cave, den

穴(あな): (1) hole (2) deficit; shortage; missing person (in a team, meeting, etc.) (3) vacancy; opening (4) flaw (5) profitable place (or item, etc.) not well known by others (6) upset victory (with a large payoff) (7) pit (of a theater) (8) hiding place (9) underbelly (of society, etc.)