English dictionary
priscoan aeon meaning and definition
Definition and meaning of priscoan aeon at MeaningMonkey.org. priscoan aeon meaning and definition in the English Dictionary.PRISCOAN AEON noun
Definition of Priscoan 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 aeon, Hadean eon, Hadean time, Priscoan, Priscoan eon
Source: Princeton University Wordnet