definition of
dominion

[1] #1 dominion n. [rule] dominance or power through legal authority; "France held undisputed dominion over vast areas of Africa"; "the rule of Caesar". wn

[2] #2 dominion n. [district, territory, territorial dominion] a region marked off for administrative or other purposes. wn

[3] #3 dominion n. [Dominion] one of the self-governing nations in the British Commonwealth. wn