(xiàng, ㄒㄧㄤˋ) (look) like; similar (to); appearance; to appear; to seem; image; portrait; resemble; seem [CE-DICT]
洞
(うろ) (n) hollow; cavity; hole [EDICT]
(ほら) (n) cave; den; grotto; (P) [EDICT]
(dòng, ㄉㄨㄥˋ) cave; hole; zero (unambiguous spoken form when spelling out numbers) [CE-DICT]
穴
(あな) รู, ช่อง [LongdoJP]
(あな) (n,n-suf) (1) (See 穴が開く) 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) (sl) (See 平土間) pit (of a theater); (8) (arch) hiding place; (9) (arch) underbelly (of society, etc.); (P) [EDICT]