Globalmilitaryboarding schoolsneutral
- The scheduled time at which lights must be turned off and people are expected to go to bed, especially in institutional settings such as the military or boarding schools.
Globalinformal
- An abrupt end, shutdown, or termination of activity or operations.
Globalinformalcolloquial
- A knockout or unconsciousness, especially as a result of a blow; used figuratively to mean decisive defeat.
Globalinformalcolloquial
- Exceptionally effective or final; used attributively to praise a performance or to indicate that an action will have conclusive consequences.