Quick definitions from WordNet (Priscoan)
▸ 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
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▸ 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
▸ Words similar to priscoan
▸ Usage examples for priscoan
▸ Popular adjectives describing priscoan
▸ Words that often appear near priscoan
▸ Rhymes of priscoan
▸ Invented words related to priscoan