虎口 ここう Meanings Noun tiger's den; jaws of death; dangerous place Kanji 虎 tiger. Read as コ. 口 mouth. Read as コウ. Words containing 虎口 虎口を逃れて竜穴に入る (ここうをのがれてりゅうけつにいる) out of the frying pan into the fire Word lists Idioms Jinuma: Japanese Dictionary · Word lists