Ashur n 1: chief god of the Assyrians; god of military prowess and empire; identified with Babylonian Anshar [syn: {Ashur}, {Ashir}] 2: an ancient Assyrian city on the Tigris and traditional capital of Assyria; just to the south of the modern city of Mosul in Iraq [syn: {Assur}, {Asur}, {Ashur}]