aeon

noun
ae·on

chiefly British spelling of

1 : an immeasurably or indefinitely long period of time : age I haven't seen him in eons.

2a : a very large division of geologic time usually longer than an era the Archean eon

b : a unit of geologic time equal to one billion years

Examples of aeon in a Sentence

it's been aeons since I saw a movie at the multiplex glaciers that formed aeons ago

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Dictionary Entries near aeon

aeolotropic

aeolotropy

Aeolus

aeon

aeonian

aeonium

Aepiornis

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aeon

noun
ae·on
variants: or eon \ˈē-ən, ˈē-ˌän \

Kids Definition of aeon

: a very long period of time I haven't been to the movies in aeons.

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