This is the 11148th most frequent Portuguese word.
lubrificante
Lubricant.
Here, 'lubrificante' is used to refer to a substance that reduces friction between mechanical parts.
O mecânico aplicou lubrificante nas engrenagens do motor.
The mechanic applied lubricant to the gears of the engine.
In this sentence, 'lubrificante' denotes a product tailored for lubricating bicycle mechanisms.
É importante usar lubrificante específico para bicicletas.
It is important to use specific lubricant for bicycles.
Here, 'lubrificante' is mentioned as a solution for reducing friction in household items, such as door hinges.