Someone who has a tendency to feel too cold when sleeping at night.

Someone who has a tendency to feel too hot when sleeping at night.

The month of May, observed to raise sleep quality awareness.

(US politics, derogatory) Joe Biden

(rail transport, UK) A sleeping car train which also includes vehicles for carrying passengers' motor cars.

plural of sleeve garter

A garter worn on the sleeve of a shirt above the elbow to hold the lower part of the sleeve tight and keep the cuff in the correct position.

To sleep very well and untroubled.

Third-person singular simple present indicative form of put to sleep

present participle of put to sleep