critical mass
/ˌkrɪtɪkl ˈmæs/noun
उच्चारण क्रिटिकल मैस
क्रांतिक द्रव्यमान
Advanced word
noun
- 1
[C/U] technical
the smallest amount of a radioactive substance that is needed for a nuclear chain reaction to continue
क्रांतिक द्रव्यमान
- The uranium in the bomb had to reach critical mass.
- Below critical mass, the chain reaction stops.
- 2
[C/U]
the number of people or the amount of something needed for a process or activity to continue or succeed
(सफलता के लिए) पर्याप्त संख्या या मात्रा
- The campaign has reached a critical mass of supporters.
- The new app needs a critical mass of users to make money.