---
type: "concept"
title: "Functor"
slug: "functor"
language: "en"
translationGroupId: "cmr21xpwa0003o001fiqex1ft"
domain: "Algebra"
status: "stub"
aliases: []
lastEditedBy: "ancient-tree"
---

A functor between two [[Category|categories]] $\mathcal{C}$ and $\mathcal{D}$ is...