Definition of "sleep in" in Anglais

Verb

1. To sleep late; to go on sleeping past one's customary or planned hour.

   • On a rainy Saturday, after a busy week at work, he closed the curtains and decided to sleep in.

2. Used other than figuratively or idiomatically: see sleep,‎ in.

   • She didn't come home last night — her bed hasn't been slept in.