This is the 5087th most frequent Portuguese word.
metro
"Metro" in Portuguese means "subway" or "meter" (unit of length), depending on context.
In this sentence, 'metrô' refers to a subway or underground train system, which is a mode of public transportation.
Eu pego o metrô para ir ao trabalho todos os dias.
I take the subway to go to work every day.
Here, 'metros' is the plural form of 'metro,' used as a unit of measurement indicating length or height.
O prédio tem mais de cinquenta metros de altura.
The building is over fifty meters tall.
In this context, 'metros' signifies the measurement of the length of an object, specifically cloth.