English Dictionary
Computer Dictionary
Thesaurus
Dream Dictionary
Medical Dictionary
Search Dictionary:
Meaning of ARCHEAN ERA
WordNet Dictionary
Definition:
[n]
the
time
prior
to
2,500
million
years
ago
;
earth
'
s
crust
formed
;
unicellular
organisms
are
earliest
forms
of
life
Websites:
Synonyms:
Archaeozoic
,
Archaeozoic era
,
Archean
,
Archeozoic
,
Archeozoic era
See Also:
era
,
geological era
,
Precambrian
,
Precambrian period
COPYRIGHT © 2000-2003 WEBNOX CORP.
HOME
|
ABOUT HYPERDICTIONARY