Open English Wordnet
Nouns
(n)assortment, mixture, mixed bag, miscellany, miscellanea, variety, salmagundi, smorgasbord, potpourri, motleya collection containing a variety of sorts of things“a great assortment of cars was on display”, “he had a variety of disorders”, “a veritable smorgasbord of religions”
(n)categorization, categorisation, classification, compartmentalization, compartmentalisation, assortmentthe act of distributing things into classes or categories of the same type