is a specific kind of: force, military force, military group, military unit.

is a broader term that covers: army corps, corps | division | battle group | regiment | brigade | battalion | company | platoon | detachment | van, vanguard | section | squad | troop | troop | artillery, artillery unit | musketry | cavalry | foot, infantry ... show more.

has as a member: military personnel, soldiery, troops.

is a member of: army, ground forces, regular army.

domain category: armed forces, armed services, military, military machine, war machine.