1. Third person singular present indicative or impersonal form of 'interditir' - to forbid, prohibit, or ban something officially
Smoking is forbidden in this area.
Interdita-se fumar nesta área.
2. Legal term: to place under interdiction; to deprive someone of civil rights
The court interdicts the suspect from leaving the country.
O tribunal interdita-se o suspeito de sair do país.