mop up

US /mɑːp ʌp/
UK /mɑːp ʌp/
"mop up" picture
1.

to finish a task or deal with the last parts of something

:
We need to mop up the remaining work before the deadline.
The army was sent to mop up the last pockets of resistance.
2.

to clean up a liquid spill using a mop or absorbent material

:
Please mop up the spilled water on the floor.
She used a towel to mop up the coffee.