# enneadecagon

> English word · Noun · IPA /ˈɛ.niː.əˈdɛ.kə.ɡɑn/

## Definitions
1. A polygon with nineteen sides and nineteen angles.

## Etymology
From enneadeca- + -gon.

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