#1 categorisation n. [classification, categorization] a group of people or things arranged by class or category. wn
#2 categorisation n. [classification, categorization, sorting] the basic cognitive process of arranging into classes or categories. wn
#3 categorisation n. [categorization, classification, compartmentalization, compartmentalisation, assortment] the act of distributing things into classes or categories of the same type. wn
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