穴

けつ あな

hole

百

ひゃく もも

100, hundred

百人百様

ひゃくにんひゃくよう

so many men, so many ways, to each one's own, it takes all sorts to make a world

百度百科

ひゃくどひゃっか

Baidu Baike (encyclopedia); Baidu Wiki

百発百中

ひゃっぱつひゃくちゅう

always hitting the bull's-eye, infallible

百戦百勝

ひゃくせんひゃくしょう

ever-victorious, many successful campaigns, invincibility

巣穴

すあな

nesting hole, burrow, den

甌穴

おうけつ かめあな

pothole (circular hole bored deep in a riverbed by stones rotating in an eddy)

空穴

からけつ そらあな

flat or stone broke

点穴

てんけつ

vulnerable body cavities

一穴

いっけつ いちあな

one hole

大穴

おおあな

large hole

下穴

したあな しもあな

pilot hole, rough hole, prepared hole

穴居

けっきょ

cave dwelling, troglodytism

金穴

きんけつ

a gold mine, a provider of funds

虎穴

こけつ

tiger's den, jaws of death, dangerous place

経穴

けいけつ

acupuncture point

人穴

ひとあな

volcanic cave traditionally said to be inhabited

暗穴

あんけつ

dark hole