# 12-gon

> English word · Noun

## Definitions
1. Synonym of dodecagon: A polygon with twelve edges and twelve angles.

## Etymology
From 12 + -gon.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/12-gon