This is the 16486th most frequent Polish word.
wiecie
"Wiecie" means "you know" (plural) in English.
In this sentence, 'wiecie' is the second person plural present tense form of 'wiedzieć,' meaning 'to know,' and is used here as a question posed to a group.
Czy wiecie, gdzie jest najbliższy przystanek?
Do you know where the nearest bus stop is?
In this sentence, 'wiecie' is used to inquire if a group is aware of a fact.
Wiecie, że Marek wygrał konkurs?
Did you know that Marek won the competition?
Here, 'wiecie' asks if a group has become aware of events that occurred previously.