This is the 6836th most frequent Portuguese word.
havan
"Havan" does not have a meaning in Portuguese; it is a proper noun, typically referring to a Brazilian retail store chain.
In this sentence, 'Havan' is used as a proper noun referring to a widely known department store in Brazil.
Nós vamos ao Havan para aproveitar as promoções.
We go to Havan to take advantage of the sales.
Here, 'havan' denotes a specific instantiation of the store, subtly implying it as a unique point of reference.
A havan da minha cidade é muito grande.
The Havan in my city is very large.
In this example, 'havan' is used generically to represent any store of the brand, showing a more general framing.