A state; a body politic consisting of a certain number of men, united, by compact or tacit agreement, under one form of government and system of laws. "The trappings of a monarchy would set up an ordinary commonwealth." Note: This term is applied to governments which are considered as free or popular, but rarely, or improperly, to an absolute government. The word signifies, strictly, the common well-being or happiness; and hence, a form of government in which the general welfare is regarded rather than the welfare of any class.