critical mass


Definition: Meaning of, critical mass in English to English dictionary.

Pronunciation: / ˈkrɪtɪk(ə)l mas /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
critical mass critical masses
[uncountable and countable]
  1. the amount of a substance that is necessary for a NUCLEAR CHAIN REACTION to start
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  2. the smallest number of people or things that are needed in order for something to happen or be possible
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synonym
antonym