Critical Mass
nounverified·updated May 18, 2026
the minimum mass of fissionable material that can sustain a chain reaction
Framework senses
- §1
- the minimum mass of fissionable material that can sustain a chain reaction
- §2
- the minimum amount of something required to start or maintain a venture
- §1 · legacy_primary
- the minimum mass of fissionable material that can sustain a chain reactionDR-088 backfill from the noun definition column