'Dominion' in the Bible

The word which came unto Jeremiah from the LORD, when Nebuchadnezzar king of Babylon, and all his army, and all the kingdoms of the earth of his dominion, and all the people, fought against Jerusalem, and against all the cities thereof, saying,

Prepare against her the nations with the kings of the Medes, the captains thereof, and all the rulers thereof, and all the land of his dominion.