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Meaning of unionoid | Babel Free

Noun CEFR B2

Definitions

Any member of the family Unionidae or its order Unionida of freshwater mussels.

Examples

“II. n. Same as unionid.”

CEFR level

B2

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

See also

Unions Uniontown Unionville UNIP unipar unipara