Meaning of “get back to sth” - Learner’s Dictionary

get back to sth

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

to start doing or talking about something again:

Anyway, I'd better get back to work.

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