chop off
US /tʃɑːp ɑːf/
UK /tʃɑːp ɑːf/

1.
memotong, memenggal
to remove something by cutting it with a quick, strong blow
:
•
The surgeon had to chop off the infected limb.
Pakar bedah terpaksa memotong anggota badan yang dijangkiti.
•
He accidentally chopped off a piece of his finger while cutting wood.
Dia secara tidak sengaja memotong sebahagian jarinya semasa memotong kayu.