categorist

Etymology

From category + -ist.

categorist means someone who categorizes. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

Someone who categorizes.“Strictly speaking, Swedenborg’s revelation is a confounding of planes,—a capital offence in so learned a categorist.”
A mathematician who specializes in category theory.“The concept of path of arrows is what the categorist uses instead of the concept of word or string of symbols.”