# outer semidirect product

> English word · Noun

## Definitions
1. A group constructed from a specific relationship between two abstract groups, G₁ and G₂, given a certain homomorphism denoted φ.

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