aeon
1. [ noun ] (in Gnosticism) a divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe
Synonyms: eon
Related terms: spiritual_being Gnosticism
2. [ noun ] (geology) the longest division of geological time; two or more eras
Synonyms: eon
Related terms: geological_time era
3. [ noun ] an immeasurably long period of time
Synonyms: eon
Related terms: long_time Proterozoic Archeozoic phanerozoic hadean Precambrian