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
a league ranked by quality
arrange or order by classes or categories
a database containing an ordered array of items (names or topics)
give or make a list of; name individually; give the names of
