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Meaning of echidnin | Babel Free

Noun CEFR B2

Definitions

A protein, found in the venom of some vipers, that functions as a thrombin-like enzyme.

uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

echidnine Echikunwoke echimyid echinacea echinacean echinacoside