Definition of Hadean Time in English :
Define Hadean Time in English
Hadean Time meaning in English
Meaning of Hadean Time in English
Pronunciation of Hadean Time in English
Hadean Time pronunciation in English
Pronounce Hadean Time in English
Hadean Time
see synonyms of hadean timeNoun
1. hadean, hadean aeon, hadean eon, hadean time, priscoan, priscoan aeon, priscoan eon
the earliest eon in the history of the Earth from the first accretion of planetary material (around 4,600 million years ago) until the date of the oldest known rocks (about 3,800 million years ago); no evidence of life
WordNet Lexical Database for English. Princeton University. 2010.
Hadean Time
see synonyms of hadean timeThe American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.