Slumber and Sack time

Slumber noun - A natural periodic loss of consciousness during which the body restores itself.

Sack time and slumber are semantically related in sleep topic. In some cases you can use "Sack time" instead a noun "Slumber".

Nearby Words: slumbering, slumberous, slumbered, slumbrous

Slumber and sack time are semantically related in sleep topic. You can use "Slumber" instead a noun phrase "Sack time", if it concerns topics such as suspension of consciousness.