Definition of Hadean time

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, Priscoan, Priscoan Aeon, Priscoan Eon
Generic synonyms: Aeon, Eon

Definition of Hadean time

1. Proper noun. (geology) The geologic eon from about 4,600 to 3,800 million years ago; marked by the formation of the first rocks. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Hadean Time

Habs
Habsburg
Hachiman
Hackelia
Hackintosh
Hackintoshes
Hackney
Hacky-Sack
Hacky-Sacks
Had crime
Hadcock
Haddy
Hadean
Hadean aeon
Hadean eon
Hadean time (current term)
Hades
Hadgkiss
Hadhramauti
Hadhramautis
Hadramauti
Hadramautis
Hadrian
Hadrian's Wall
Hadrosauridae
Hadrurus
Hadza
Haeckel
Haeckel's gastrea theory
Haeckel's law

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