Hom-set

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The set or collection of all morphisms from A to B for some given ordered pair (A, B) of objects from some given category.

Etymology

Short for "homomorphism set", because in some categories the morphisms are homomorphisms.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.