- army unit - a military unit that is part of an army
--1 is a kind of military unit, military force, military group, force
--1 is a member of army, regular army, ground forces
--1 has members: military personnel, soldiery, troops
--1 has particulars:corps; division; battle group; regiment; brigade; battalion; company; platoon; detachment; vanguard, van; section; squad; troop; troop; artillery, artillery unit; musketry; cavalry; infantry, foot