Meaning of flash-to-bang time | Babel Free
Definitions
The period of time between when light is first observed and when the sound of the (nuclear or other) detonation is heard.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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