aeon or eon /ēˈon/

1. A vast age
2. Eternity
3. The largest, or a very large division of geological time
4. A thousand million years (astronomy)
5. In Gnosticism, a power emanating from the supreme deity, with its share in the creation and government of the universe

aeōˈnian adjective

Eternal

• althorns
• although
• altimeter
• altimeters
• altimetrical
• altimetrically
• altimetries
• altimetry
• Altiplano
• altisonant
• altissimo
• altitonant
• altitude
• altitudes
• altitude sickness
• altitudinal
• altitudinarian
• altitudinarians
• altitudinous
• Alt key
• alto
• alto clef
• alto clefs
• altocumuli
• altocumulus