1234567891011121314151617181920Keywordhuge rockrockcragboulderFrequency#1986Strokes20Grade9JLPT (old)N1Readingsガンいわいわおけわ.しいStroke orderComposed of山mountain厳strictUsed in vocabulary巌いわrock; boulder; cragNoun巌がん壁ぺきwall of rock; rock cliff; rock faceNoun巌いわおhuge rock; massive boulderNoun巌がん窟くつcave; cavernNoun巌がん松しょうpine tree growing on a rockNoun