Used other than figuratively or idiomatically: see sleep, in. / (intransitive, idiomatic) To sleep late; to go on sleeping past one's customary or planned hour.

(Scotland) Specious, flattering; cunning.

Alternative form of sleepyhead

(simile) To sleep very well, especially peacefully

To fall asleep / (idiomatic, figuratively) To be affected by paresthesia; to go numb. / (euphemistic) To die

(idiomatic) A surprise advantage of which others are not aware.

simple past tense and past participle of sleek

present participle of sleek

A process of making smooth or glossy.

Third-person singular simple present indicative form of sleek