Lights Out (noun) Definition, Meaning & Examples

noun
  1. a signal, usually by drum or bugle, that all or certain camp or barracks lights are to be extinguished for the night.
  2. bedtime.
noun
  1. the time when those resident at an institution, such as soldiers in barracks or children at a boarding school, are expected to retire to bed
  2. a fanfare or other signal indicating or signifying this
Lights Out (noun) Definition, Meaning & Examples

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