Massive meltdown Synonyms

Massive replaced

Definitions for Massive


  • (adjective) having great weight
  • (adjective) unusually large
  • (adjective) large and impressive in size, grandeur, extent, or conception

Synonyms for phrase

MM abbreviation

MM is an abbreviation for Massive Meltdown
What does MM stand for?
MM stands for "Massive Meltdown"

Meltdown replaced

Definitions for Meltdown


  • (noun) severe overheating of the core of a nuclear reactor resulting in the core melting and radiation escaping
  • (noun) a disaster comparable to a nuclear meltdown