# gammadion

> English word · Noun

## Definitions
1. A fylfot or swastika.

## Etymology
Learned borrowing from Byzantine Greek γαμμάδιον (gammádion), diminutive of γάμμα (gámma), after the resemblance of each of the symbol’s arms to the Greek letter gamma: Γ.

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