Eon Definition
ēən, ēän
eons
noun
eons
An extremely long, indefinite period of time; thousands and thousands of years.
Webster's New World
The major unit of geologic time, usually subdivided into eras.
Webster's New World
A billion years.
Webster's New World
(US) Eternity.
Wiktionary
abbreviation
(politics) ΕΟΝ, the Greek National Organisation of Youth similar to the Hitler Youth, it was formed before WWII and disbanded in 1941.
Wiktionary
Other Word Forms of Eon
Noun
Singular:
eon
Plural:
eonsOrigin of Eon
-
Late Latin aeōn from Greek aiōn aiw- in Indo-European roots
From American Heritage Dictionary of the English Language, 5th Edition
From Ancient Greek αἰών (aiōn, “age”).
From Wiktionary
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