Definition of Precambrian Period in English :
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Precambrian Period meaning in English
Meaning of Precambrian Period in English
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Precambrian Period pronunciation in English
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Precambrian Period
see synonyms of precambrian periodNoun
1. precambrian, precambrian aeon, precambrian eon, 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
WordNet Lexical Database for English. Princeton University. 2010.