Definitions for

Overview of noun precambrian

The noun precambrian has 1 senses? (no senses from tagged texts)
1. Precambrian, Precambrian eon, Precambrian aeon, 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) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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