[], (Verb)

Definitions:
- To sleep beyond (a specified time, etc.). Also occasionally reflexive: to oversleep.

- To sleep (a period of time, etc.) out or to an end; to overcome through sleep; to sleep (something) off.

- To sleep longer than.


Phrases:

Origin:
mid 16th century; earliest use found in John Bale (1495–1563), bishop of Ossory, evangelical polemicist, and historian. From out- + sleep