Archean (n)
Archean eon (n)
Archean aeon (n)
Archeozoic (n)
Archaeozoic (n)
Archeozoic eon (n)
Archaeozoic aeon (n)

n15129220

type n
lex_filenum 28
def the time from 3,800 million years to 2,500 million years ago
def earth's crust formed
def unicellular organisms are earliest forms of life
Outgoing links
Instance Hypernym eon, aeon
Part holonym Precambrian, Precambrian eon, Precambrian aeon, Precambrian period
Derivationally related form Archaeozoic → archaeozoic
Derivationally related form Archeozoic → archeozoic
Derivationally related form Archean → archean
Incoming links
Derivationally related form archean → Archean
Derivationally related form archaeozoic → Archaeozoic
Derivationally related form archeozoic → Archeozoic
Part meronym Precambrian, Precambrian eon, Precambrian aeon, Precambrian period
Instance Hyponym eon, aeon

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