This is the 7319th most frequent Portuguese word.
marcello
"Marcello" is a name in Portuguese and does not have a specific definition beyond being a given name.
In this sentence, 'Marcello' is used as a proper noun, referring to a person's name.
Marcello chegou cedo para a reunião.
Marcello arrived early for the meeting.
Here, 'Marcello' is used as a proper noun showing possession, referring to Marcello's efforts or work.
Gostei muito do trabalho de Marcello na decoração.
I really liked Marcello's work in the decoration.
Again, 'Marcello' is used as a proper noun, indicating a personal name, in this case, someone the speaker met.