Hadean

adjective
Ha·de·an | \ˈhā-ˌdē-ən, hā-ˈdē-ən\

Definition of Hadean 

: of, relating to, or being the eon of history between the formation of the solar system and the formation of the first rocks on the earth — see Geologic Time Table

Other Words from Hadean

Hadean noun

First Known Use of Hadean

1984, in the meaning defined above

History and Etymology for Hadean

Hades

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Dictionary Entries near Hadean

haddock

haddocker

hade

Hadean

hadedah ibis

Hadendoa

Hades

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The first known use of Hadean was in 1984

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