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equatorin

Noun CEFR B2

Definitions

An acrosomal protein present in mammalian sperm

uncountable

CEFR level

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

See also

Equators equatour Equerries Equerry equerryship eques

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