regime
US /reɪˈʒiːm/
UK /reɪˈʒiːm/

1.
regime
a government, especially an authoritarian one
:
•
The military regime suppressed all dissent.
Il regime militare ha soppresso ogni dissenso.
•
The old regime was overthrown by a popular uprising.
Il vecchio regime fu rovesciato da una rivolta popolare.
2.