This is the 514th most frequent Italian word.
voi
The Italian word "voi" means "you" (plural).
The word "voi" is used here as the second-person plural pronoun meaning "you all" or "you (plural)" addressing a group of people.
Voi siete bravissimi a cucinare.
You are very skilled at cooking.
In this sentence, "voi" is also the second-person plural pronoun "you," and it is in the indirect object form, addressing multiple people as the recipients of the speech.
Ho bisogno di parlare con voi riguardo al progetto.
I need to speak with you regarding the project.
Here, "voi" emphasizes the two individuals being directly addressed, specifying them as the subjects being questioned.