pay off

US /peɪ ˈɔf/
UK /peɪ ˈɔf/
"pay off" picture
1.

to yield good results; succeed

:
All her hard work finally paid off.
The investment didn't pay off as expected.
2.

to pay a debt in full

:
It took them years to pay off their mortgage.
He managed to pay off all his debts before he retired.
3.

to bribe someone

:
The criminal tried to pay off the witness.
They were accused of trying to pay off officials.