This is the 6857th most frequent Portuguese word.
hilton
"Hilton" is not a Portuguese word; it is typically a proper noun, such as a surname or the name of a hotel chain.
In this sentence, 'Hilton' is used as a proper noun representing a brand or chain of hotels.
O hotel onde ficamos foi o Hilton.
The hotel where we stayed was the Hilton.
Here, 'Hilton' is used as a personal name, discussing its frequency of use.
Hilton é um nome bastante comum.
Hilton is a quite common name.
In this case, 'Hilton' denotes a specific venue for events, named after either an association or a geographical location.