This is the 11272nd most frequent Portuguese word.
metrôs
"Subways" or "metro systems."
Here, 'metrôs' refers to subway systems, specifically those operating in the city.
Os metrôs na cidade de São Paulo são eficientes.
The subways in São Paulo are efficient.
In this sentence, 'metrôs' discusses multiple subways in a historical context.
Ela gosta de estudar sobre os metrôs antigos e sua história.
She likes to study about old subway systems and their history.
Here, 'metrôs' describes subway trains in the context of their schedule.