A group of things arranged by category; a classification (noun)
The process of sorting or arranging things into categories or classes (noun)
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Use "categorization" in a sentence
"Umeda states that this categorization is not unreasonable."
"In this light, even the discussion about successors to Heinlein nags at me, because I see it, perhaps unfairly, as another aspect of trying to come up with easy categorization in a field where such categorization is anything but easy and where labels create false expectation after false expectation."
"However, the historian María de Los Angeles Romero Frizzi suggests that "the linguistic categorization is somewhat misleading" partly because "the majority of indigenous peoples in Oaxaca identify more closely with their village or their community than with their ethnolinguistic group.""