Definition of Priscoan aeon

1. 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.

Exact synonyms: Hadean, Hadean Aeon, Hadean Eon, Hadean Time, Priscoan, Priscoan Eon
Generic synonyms: Aeon, Eon

Lexicographical Neighbors of Priscoan Aeon

prioritize
prioritized
prioritizes
prioritizing
priority
priority mail
priority processing
priorly
priors
priorship
priorships
priory
prisage
prisages
Priscoan
Priscoan aeon
Priscoan eon
prise
prised
priser
prisere
priseres
prisers
prises
prising
prism
prismatic
prismatically
prismatoid
prismatoids

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