S sleep

noun

1. slow-wave sleep.

Word History and Origins

Origin of S sleep¹

First recorded in 1970–75

Example Sentences

“ChatGPT transformed my family’s sleep schedule by offering immediate, custom advice in those desperate 3 o’clock moments when mainstream resources weren’t at hand,” Zeron, a partner and a creative director at the marketing agency LMFNYC, said.

From Salon

In 1985, Dr. Richard Ferber wrote the bestselling book, “Solve Your Child’s Sleep Problems,” later updated in 2006, detailing his method that advises parents to let their babies cry to sleep for a specific period of time before comforting them.

From Salon

She says usually a normal night's sleep can be as little as "five hours, max".

From BBC

Studies show that hot days make working and studying less efficient and a good night's sleep more difficult to achieve.

From BBC

The brothers, who have been reunited with their family and friends in Cairns, in eastern Australia, said they were looking forward to pizza - and a decent night's sleep.

From BBC