# permutation group

> English word · Noun

## Definitions
1. A group whose elements are permutations (self-bijections) of a given set and whose group operation is function composition.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/permutation-group