get back

Short definition from Wiktionary

Verb

1. 1
   Return to where one came from.
2. 2
   Reply (to someone); follow up (with someone).
3. 3
   To retrieve (something); to have (something) returned.
4. 4
   To do something to hurt or harm (someone) who has hurt or harmed one; to take revenge.
5. 5
   To repay; to return the favor.