This is the 10115th most frequent Portuguese word.
eléctrica
"Eléctrica" (European Portuguese) means "electric" in English.
Here, 'eléctrica' is used as an adjective describing 'energia' (energy), indicating the type of energy involved.
A energia eléctrica alimenta nossas casas.
Electric energy powers our homes.
In this sentence, 'eléctrica' serves as an adjective describing 'bicicleta' (bicycle), specifying the type that operates using electric power.
Compramos uma bicicleta eléctrica no ano passado.
We bought an electric bicycle last year.
Here, 'eléctrica' modifies 'descarga' (discharge), describing it as being caused by electricity.