Appendix:DC Comics/Kryptonite

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See also: kryptonite

English[edit]

English Wikipedia has an article on:
Wikipedia

Noun[edit]

Kryptonite (uncountable)

  1. A fictional green mineral that has detrimental effects on Kryptonian people such as the character Superman.
  2. (by extension) Any of multiple minerals, characterized by different colors and properties.