lights out

alt-of alternative

Alternative form of lights-out / Unconsciousness.

Japanese Meaning

意識喪失 / 無意識状態

At 10 p.m., the counselor declared lights out, and the campers turned off their lamps.

午後10時にカウンセラーが消灯を宣言し、キャンパーたちはランプを消した。

Sense（1）

Alternative form of lights-out

Sense（2）

Unconsciousness.

There had been one almighty BANG and then it had been lights out.