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Meaning of selenonium | Babel Free

Noun CEFR B2

Definitions

The univalent H₃Se⁺ cation, derived from selane.

CEFR level

B2

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

See also

SELENOO SELENOP selenopathy selenopeptide selenoperoxidase selenophene