clear off

verb

1. informal,  (intr, adverb) to go away: often used imperatively

Idioms and Phrases

See clear out , def. 1.

Become clear after cloudiness, fog, etc., as in I hope this fog clears off before morning . This phrase, first recorded in 1816, is heard less often today, clear alone often sufficing ( I hope the fog clears ). Also see clear up .