English Dictionary

HADEAN AEON

Pronunciation (US): Play  (GB): Play

 Dictionary entry overview: What does Hadean aeon mean? 

HADEAN AEON (noun)
  The noun HADEAN AEON has 1 sense:

1. 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 lifeplay

  Familiarity information: HADEAN AEON used as a noun is very rare.


 Dictionary entry details 


HADEAN AEON (noun)


Sense 1

Meaning:

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

Classified under:

Nouns denoting time and temporal relations

Synonyms:

Hadean; Hadean aeon; Hadean eon; Hadean time; Priscoan; Priscoan aeon; Priscoan eon

Instance hypernyms:

aeon; eon (the longest division of geological time)


 Learn English with... Proverbs 
"He who laughs last laughs longest." (English proverb)

"Most of us do not look as handsome to others as we do to ourselves." (Native American proverb, Assiniboine)

"Too much modesty brings shame." (Arabic proverb)

"Pulled too far, a rope ends up breaking." (Corsican proverb)



ALSO IN ENGLISH DICTIONARY:


© 2000-2024 AudioEnglish.org | AudioEnglish® is a Registered Trademark | Terms of use and privacy policy
Contact