class, category, family -- (a collection of things sharing a common attribute; "there are two classes of detergents")
class, form, grade, course -- (a body of students who are taught together; "early morning classes are always sleepy")
class, stratum, social class, socio-economic class -- (people having the same social, economic, or educational status; "the working class"; "an emerging professional class")
course, course of study, course of instruction, class -- (education imparted in a series of lessons or meetings; "he took a course in basket weaving"; "flirting is not unknown in college classes")
class, division -- (a league ranked by quality; "he played baseball in class D for two years"; "Princeton is in the NCAA Division 1-AA")
class, year -- (a body of students who graduate together; "the class of '97"; "she was in my year at Hoehandle High")
class -- ((biology) a taxonomic group containing one or more orders)
class -- (elegance in dress or behavior; "she has a lot of class")
Overview of verb class
The verb class has 1 sense
classify, class, sort, assort, sort out, separate -- (arrange or order by classes or categories; "How would you classify these pottery shards--are they prehistoric?")