| lights-out | (n) a prescribed bedtime |
| taps | (n) (military) signal to turn the lights out, Syn. lights-out |
| lights-out | n. a signal to turn the lights out. |
| 消灯ラッパ | [しょうとうラッパ, shoutou rappa] (n) (See 喇叭) lights-out trumpet or bugle call; taps; last post [Add to Longdo] |