Hvordan man udtaler "priscoan aeon"

• "Priscoan aeon" udtalt på Engelsk.

• "priscoan aeon" udtalt på Engelsk.

Betydninger og definitioner af "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

Synonymer:

• Hadean
• Hadean time
• Hadean eon
• Hadean aeon
• Priscoan
• Priscoan eon
• Priscoan aeon