Ruler's realm (6)
I believe the answer is:
empire
(Other definitions for empire that I've seen before include "Supreme rule" , "Large group of states" , "Kingdom" , "Jurisdiction" , "Of furniture and dress style of Napoleon I period" .)
I believe the answer is:
empire
(Other definitions for empire that I've seen before include "Supreme rule" , "Large group of states" , "Kingdom" , "Jurisdiction" , "Of furniture and dress style of Napoleon I period" .)