an Entity references as follows:
A regular army is the official army of a state or country (the official armed forces), contrasting with irregular forces, such as volunteer irregular militias, private armies, mercenaries, etc. A regular army usually has the following: * a standing army, the permanent force of the regular army that is maintained under arms during peacetime. * a military reserve force that can be mobilized when needed to expand the effectiveness of the regular army by complementing the standing army. A regular army may be: