KRYPTONITE


Meaning of KRYPTONITE in English

Kryp ‧ ton ‧ ite /ˈkrɪptənaɪt/ BrE AmE noun [uncountable]

a type of rock that comes from the ↑ planet Krypton in the Superman stories. It is harmful to Superman.

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.