Kryptonite (song)
WiktionaryText

Etymology


. From a fictional radioactive material (either a metal or crystalline mineral) that has a detrimental effect on Superman.

Noun


  1. Something that repulses.
  2. } makes for shock rock kudos aplenty, a devotion to Hubbard is kryptonite for credibility.}}
  3. The one weakness of something or someone that is otherwise invulnerable, an Achilles' heel.
  4. }
 
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