occupying a socioeconomic position intermediate between those of the lower classes and the wealthy
a collection of things sharing a common attribute
a body of students who are taught together
people having the same social, economic, or educational status
education imparted in a series of lessons or meetings
arrange or order by classes or categories
a league ranked by quality
the waging of armed conflict against an enemy
a legal state created by a declaration of war and ended by official declaration during which the international rules of war apply
an active struggle between competing entities
