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
a mercantile establishment for the retail sale of goods or services
small workplace where handcrafts or manufacturing are done
