Meaning of Eoarchean | Babel Free
/ˌiːəʊ.ɑːˈkiːən/Definitions
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.
not-comparable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.