Meaning of “get away” - Learner’s Dictionary

get away

phrasal verb with get uk us /ɡet/ verb (present participle getting, past tense got, past participle got, US gotten)
LEAVE

B2 to leave or escape from a place or person, often when it is difficult to do this:

We walked to the next beach to get away from the crowds.
HOLIDAY

B2 to go somewhere to have a holiday, especially because you need to rest:

We decided to go up to Scotland to get away from it all (= have a relaxing holiday).

(Definition of “get away” from the Cambridge Learner’s Dictionary © Cambridge University Press)