English dictionary
hadean aeon meaning and definition
Definition and meaning of hadean aeon at MeaningMonkey.org. hadean aeon meaning and definition in the English Dictionary.HADEAN AEON noun
Definition of Hadean aeon (noun)
- 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
- synonyms: Hadean, Hadean eon, Hadean time, Priscoan, Priscoan aeon, Priscoan eon
Source: Princeton University Wordnet