The Collaborative International Dictionary
Monarchy \Mon"arch*y\, n.; pl. Monarchies. [F. monarchie, L. monarchia, Gr. ?. See Monarch.]
A state or government in which the supreme power is lodged in the hands of a monarch.
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A system of government in which the chief ruler is a monarch.
In those days he had affected zeal for monarchy.
--Macaulay. -
The territory ruled over by a monarch; a kingdom.
What scourage for perjury Can this dark monarchy afford false Clarence.
--Shak.Fifth monarchy, a universal monarchy, supposed to be the subject of prophecy in Daniel ii.; the four preceding monarchies being Assyrian, Persian, Grecian, and Roman. See Fifth Monarchy men, under Fifth.
Wiktionary
n. (plural of monarchy English)