eoarchean
/ˌiːoʊ.ɑɹˈkiːən/
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
14
Scrabble Score
9
Letters
1
Syllables
7
Unique Chars
Meaning
adj
Of a geologic era within the Archaean eon from about 4600 to 3600 million years ago; the first single-celled life began at this time.
name
The era from 4,000 Ma to 3,600 Ma.
Regional Pronunciation
- American English: /ˌiːoʊ.ɑɹˈkiːən/
- British English: /ˌiːəʊ.ɑːˈkiːən/
Inflected Forms
Eoarchaean (alternative)