commonwealth
US /ˈkɑː.mən.welθ/
UK /ˈkɑː.mən.welθ/
1.
liên bang, khu vực thịnh vượng, quốc gia
an independent country or community, especially a democratic republic.
2.
liên bang, khu vực thịnh vượng, quốc gia
an international association consisting of the UK together with states that were previously part of the British Empire, and dependencies. The British monarch is the symbolic head of the Commonwealth.