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Hadean
Meaning
Adj
●
Pertaining to Hades or hell.
●
In Geology:
Of, or
relating
to the
geological
eon.
Name
●
The Hadean
eon
; part of the Precambrian
supereon
,
spanning
from around 4.6 to 4
billion
years ago.
Sourced from
Wiktionary
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