Hadean Meaning
There are 2 meaning(s) for word Hadean
Hadean Meaning 1 : of or relating to or characteristic of Hades or Tartarus
Synonyms : plutonian, tartarean
Synonyms : plutonian, tartarean
Hadean Meaning 2 : 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 aeon, hadean eon, hadean time, priscoan, priscoan aeon, priscoan eon
Synonyms : hadean aeon, hadean eon, hadean time, priscoan, priscoan aeon, priscoan eon