aeon

n. immeasurably long period of time, age, eternity; (Geology) longest measure of time (made up of two or more eras)

The Latin word aeon, also spelled eon or æon, means "age," "forever," or "for eternity". It is derived from the koine Greek word αίων (aion), which at one point meant "age," "a period of existence" or "life". It has a similar meaning to the Sanskrit word kalpa. The Greek word 'aion' is used, for example, in the "koine Greek" Christian scriptures. And while Christian theologians and translators might agree to support an English definition of "age", as inherited by Latin from Greek; some contend that "aion" in the Greek scriptures rarely, if ever, suggested the idea of "forever" or "for eternity" as made popular by the doctrine of an "eternal" hell.
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Aeon means "age," "forever," or "for eternity". Aeon may also refer to:Aeon (Thelema), large-scale historical units in the doctrine of ThelemaAEON (eikaiwa), a Japanese English language schoolAEON Group, a Japanese retailer chainÆon Flux, animated television seriesAeon may also be used for:Gigaannum (Ga), 109 yearsTrinity (role-playing game), formerly known as ÆonAeons, magical creatures in Final Fantasy XThe Aeon, one of the races in Supreme CommanderAeon, a legendary necklace in Titan QuestThe USS Aeon, a fictional spacecraft in "Future's End", an episode of Star Trek: Voyager
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Noun
1. (Gnosticism) a divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe
(synonym) eon
(hypernym) spiritual being, supernatural being
(classification) Gnosticism
2. the longest division of geological time
(synonym) eon
(hypernym) geological time, geologic time
(part-meronym) era, geological era
3. an immeasurably long period of time
(synonym) eon
(hypernym) long time, age, years
(hyponym) Phanerozoic, Phanerozoic eon, Phanerozoic aeon

n. aeon, immeasurably long period of time, age, eternity; (Geology) longest measure of time (made up of two or more eras)

(n.)
One of the embodiments of the divine attributes of the Eternal Being.
  

(n.)
An immeasurable or infinite space of time; eternity; a long space of time; an age.
  

(n.)
A period of immeasurable duration; also, an emanation of the Deity. See Eon.