Viceroy

имя существительное вице-король; наместник короля

Большой англо-русский словарь

Viceroy

noun Etymology: Middle French vice-roi, from vice- + roi king, from Old French rei, roi, from Latin reg-, rex 1. the governor of a country or province who rules as the representative of a king or sovereign 2. a showy North American nymphalid butterfly (Limenitis archippus) closely mimicking the monarch in coloration but smaller

Merriam-Webster's Collegiate Dictionary