1. to eliminate or take away grease or oily residue from a surface, object, or substance
You need to remove grease from the kitchen countertop before cooking.
Você precisa remover a gordura do balcão da cozinha antes de cozinhar.
2. to clean something by eliminating fatty or oily deposits
The mechanic used a degreaser to remove grease from the engine parts.
O mecânico usou um desengordurante para remover a gordura das peças do motor.