Definition of Archean in English :
Define Archean in English
Archean meaning in English
Meaning of Archean in English
Pronunciation of Archean in English
Archean pronunciation in English
Pronounce Archean in English
Archean
see synonyms of archeanNoun
1. archaeozoic, archaeozoic aeon, archean, archean aeon, archean eon, archeozoic, archeozoic eon
the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
Adjective
WordNet Lexical Database for English. Princeton University. 2010.
Archean
see synonyms of archeanCollins English Dictionary. Copyright © HarperCollins Publishers
Archean
see synonyms of archeanWebster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Archean
see synonyms of archeanThe American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.