subaltern

nouns

a British commissioned army officer below the rank of captain
domain category
the military forces of a nation
"their military is the largest in the region"; "the military machine is the same one we faced in 1991 but now it is weaker"
is a type of (narrower)
a commissioned officer in the Army or Air Force or Marine Corps

adjectives

inferior in rank or status
"the junior faculty"; "a lowly corporal"; "petty officialdom"; "a subordinate functionary"