WordWeb Online

1. (Gnosticism) a divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe
   - eon
    
2. The longest division of geological time
   - eon
    
3. An immeasurably long period of time
   - eon

Derived forms: aeons

See also: aeonian

Type of: age, donkey's years [Brit], geologic time, geological time, long time, spiritual being, supernatural being, years, yonks [Brit]

Encyclopedia: Aeon