How to read: いわあな
Pronunciation: 
Same names and idioms in reading:
窟穴 岩穴
Names and idioms with total stroke of 22:
手鎖 為福 花賣 金王桜 殫尽
Names and idioms similar to 厳穴:
華厳滝 教厳 穴探 大乗荘厳経論 穴太荘
Yojijukugo(idioms with 4 Kanji characters) including 厳穴:
隙穴之臣 重厚謹厳 厳父慈母
Idioms including 厳穴:
穴のあくほど 穴があく 同じ穴の貉
Proverbs including 厳穴:
虎穴に入らずんば虎子を得ず 虎口を逃れて竜穴に入る 蟻の一穴