Definition, Meaning & Synonyms
critical mass
Noun
/ˈkrɪtɪkəl mæs/

Definition
The minimum amount of material needed to maintain a nuclear reaction.

Examples
- The project achieved critical mass after gaining support from key stakeholders.
- In physics, reaching critical mass is essential for a chain reaction to occur.
- The movement eventually reached critical mass, leading to significant social change.

Meaning
In a broader sense, it refers to the minimum size or amount necessary for something to succeed or develop, especially in a social or economic context.

Synonyms
- tipping point
- threshold
- crucial amount