This is the 527th most frequent Portuguese word.
argentina
"Argentina" in Portuguese refers to the country Argentina or can mean "silvery" in a poetic sense.
In this sentence, 'Argentina' refers to the country and is used as a proper noun.
A Argentina é um país na América do Sul.
Argentina is a country in South America.
Here, 'argentina' is used as a noun to denote a female individual from Argentina.
Durante a viagem, ele conheceu uma argentina muito simpática.
During the trip, he met a very friendly Argentine woman.
'Argentina' functions here as an adjective, describing the empanada as originating from or associated with Argentina.