# Aion

> English word · Proper noun · frequency rank #85,994

## Definitions
1. A Hellenistic deity associated with time, the orb or circle encompassing the universe, and the zodiac.
2. Alternative spelling of aeon.

## Etymology
From Ancient Greek Αἰών (Aiṓn, “Greek god or personification, Gnostic spirit”).

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