call back

US /kɔːl bæk/
UK /kɔːl bæk/
"call back" picture
1.

to return a phone call

:
I'll call you back in 10 minutes.
Did you call back the customer?
2.

to withdraw or retract something previously said or done

:
He had to call back his harsh words.
The company had to call back the defective products.