This is the 6454th most frequent Portuguese word.
dubai
"Dubai" has no meaning in Portuguese; it is a proper noun referring to a city in the United Arab Emirates.
In this sentence, 'Dubai' is used as a proper noun referring to a geographic location.
Eu gostaria de visitar Dubai um dia.
I would like to visit Dubai one day.
Here, 'Dubai' is used as a place reference imbuing characteristics such as culture and diversity.
A cultura em Dubai é fascinante e diversa.
The culture in Dubai is fascinating and diverse.
In this instance, 'Dubai' serves as a subject of the sentence indicating historical and socioeconomic change.