S sleep

American  

noun

1. slow-wave sleep.

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Etymology

Origin of S sleep

First recorded in 1970–75

Example Sentences

All this despite no Wi-Fi, my own shower or bathroom or a solid night’s sleep.

From The Wall Street Journal

The lights blur the room just enough to make everyone look like they got a full night’s sleep.

From Salon

It can transform a night’s sleep — or at the very least, elevate the experience.

From Salon

“Your poor night’s sleep can literally change the amount of weight on a single set that you might be doing in your exercise program the very next day,” Halevy says.

From The Wall Street Journal

Simple practical things to improve your mood, such as making sure you get a good night's sleep, avoiding too much alcohol or late night parties and maintaining a healthy diet are also important, he says.

From BBC