Definitions
1.NounA government in which sovereignty is embodied within a single, today usually hereditary head of state (whether as a figurehead or as a powerful ruler)."An absolute monarchy is a monarchy where the monarch is legally the ultimate authority in all temporal matters.; A constitutional monarchy is a monarchy in which the monarch's power is legally constrained, ranging from where minor concessions have been made to appease certain factions to where the monarch is a figurehead with all real power in the hands of a legislative body."
2.NounThe territory ruled over by a monarch; a kingdom.
3.NounA form of government where sovereignty is embodied by a single ruler in a state and his high aristocracy representing their separate divided lands within the state and their low aristocracy representing their separate divided fiefs.
4.NounStates based on a system of governance headed by a king or a queen.