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