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Noun: lights-out
  1. A prescribed bedtime
     
  2. (military) signal to turn the lights out
    - taps

Type of: bedtime, bugle call

Part of: dark, night, nighttime

Nearest

lightning rod
light-of-love
light-o'-love
lightproof
light-sensitive
lightship
light-skinned
lightsome
lightsomely
lightsomeness
lights-out
light-tight
lightweight
lightwood
light-year
ligne
ligneous
ligneous plant
lignify
lignin
lignite