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Meaning of selenium dioxide | Babel Free

Noun CEFR B2

Definitions

An oxide compound of selenium with the chemical formula SeO₂.

uncountable

CEFR level

B2

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

See also

selenium eye selenium hexafluoride selenium yeast seleniuret seleniuretted hydrogen selenizone