Hadean eon English

Meaning Hadean eon meaning

What does Hadean eon mean?

Hadean eon

— noun (= Hadean) 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 eon synonyms

What other words have the same or similar meaning as Hadean eon?

Hadean eon English » English

Hadean time

Hadean aeon

Hadean

Priscoan eon

Priscoan aeon

Priscoan