# 10-gon

> English word · Noun

## Definitions
1. Synonym of decagon: A polygon with ten sides and ten angles.

## Etymology
From 10 + -gon.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/10-gon