Meaning of Eratosthenian | Babel Free
/ˌɛɹətəsˈθiːniən/Definitions
The epoch in the lunar geologic timescale that occurred between 3200 million and 1100 million years ago.
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.