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Meaning of Ectasian | Babel Free

Adjective CEFR B2

Definitions

Of a geologic period within the Mesoproterozoic era from about 1400 to 1200 million years ago.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

ectatic ectaxonic ectendomycorrhizal ectental ectepicondylar ecteronic

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