# Heawood graph

> English word · Noun

## Definitions
1. An undirected graph with 14 vertices and 21 edges.

## Etymology
Named after Percy John Heawood.

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