This is the 3277th most frequent Portuguese word.
elétrico
Electric.
Here 'elétrico' is used as an adjective describing a type of car.
Comprei um carro elétrico ontem.
I bought an electric car yesterday.
In this sentence, 'elétrico' is an adjective describing wires that conduct electricity.
Quando chove, os fios elétricos podem ser perigosos.
When it rains, electric wires can be dangerous.
Here, 'elétrico' describes the type of train, emphasizing its powered nature by electricity.