cast off
US /kæst ˈɔːf/
UK /kæst ˈɔːf/

1.
membuang, melepaskan
to get rid of something or someone that is no longer wanted or needed
:
•
The snake cast off its old skin.
Ular itu melepaskan kulit lamanya.
•
They cast off their old beliefs and embraced new ideas.
Mereka membuang keyakinan lama mereka dan merangkul ide-ide baru.
2.
berlayar, melepaskan tali
to untie a boat from its moorings and set sail
:
•
The crew prepared to cast off at dawn.
Awak kapal bersiap untuk berlayar saat fajar.
•
Once the lines were clear, they cast off from the dock.
Setelah tali-tali bersih, mereka berlayar dari dermaga.