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Meaning of speract | Babel Free

Noun CEFR B1

Definitions

A decapeptide from the outer jelly of the Strongylocentrotus purpuratus sea urchin egg that binds with sperm.

uncountable

CEFR level

B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
See all B1 English words →

See also

speradine sperage Sperandio Speranza Sperduto spere

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