rack time

Noun

informal uncountable

(informal) Any amount of free time to sleep or rest.

Japanese Meaning

眠ったり休んだりするための、自由な時間。

After the twelve-hour shift, all I wanted was a little rack time.

12時間のシフトの後、私が欲しかったのは少しだけ寝る時間だった。

Sense（1）

(informal) Any amount of free time to sleep or rest.

After fifty-two hours awake, it sure will feel good to get some rack time!