Spontaneous meltdown Synonyms

Spontaneous replaced

Definitions for Spontaneous


  • (adjective) done instantly and without conscious thought or decision
  • (adjective) said or done without having been planned or written in advance
  • (adjective) happening or arising without apparent external cause

Synonyms for phrase

SM abbreviation

SM is an abbreviation for Spontaneous Meltdown
What does SM stand for?
SM stands for "Spontaneous 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