defrost
US /ˌdiːˈfrɑːst/
UK /ˌdiːˈfrɑːst/

1.
descongelar, deshelar
to thaw (frozen food)
:
•
Remember to defrost the chicken before cooking.
Recuerda descongelar el pollo antes de cocinarlo.
•
I need to defrost the freezer soon.
Necesito descongelar el congelador pronto.