English
Detailed Synonyms for Precambrian period in English
Precambrian period:
Precambrian period [the ~] noun
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the Precambrian period
– the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago 1the Precambrian; the Precambrian aeon; the Precambrian eon; the Precambrian period– the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago 1