Compounds of 剛

• 内剛外柔
  (n) gentle on the outside but tough on the inside
  an iron hand in a velvet glove
• 内柔外剛
  (n) tough on the outside but soft at heart
• 遍照金剛
  (n) (Buddh) Mahavairocana (esp. in esoteric Buddhism)
• せん断剛性
  (n) shear modulus
• 剪断断剛性
  (n) shear modulus
• 金剛界曼荼羅
  (n) (obsc) Vajradhatu Mandala
  Diamond Realm Mandala