lights-out

2 definitions found

lights-out - Collaborative International Dictionary of English v.0.48 :

  lights-out \lights-out\ n.
     a signal to turn the lights out.
  
     Syn: taps.
          [WordNet 1.5]

lights-out - WordNet (r) 2.1 (2005) :

  lights-out
      n 1: a prescribed bedtime
      2: (military) signal to turn the lights out [syn: taps,
         lights-out]