Hadean eon vs Priscoan eon
Priscoan eon vs Hadean eonHadean eon and Priscoan eon both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| Hadean eon | Yes | No | No | No |
| Priscoan eon | Yes | No | No | No |
As nouns,
Hadean eon and Priscoan eon
are synonyms defined as:
- Hadean eon and Priscoan eon: 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
| Hadean eon (noun) | Priscoan eon (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 | 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 |
Words related to "Hadean eon"
Words related to "Priscoan eon"
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