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Meaning of phosphonium | Babel Free

Noun CEFR C1

Definitions

the tetravalent positively-charged phosphorus cation R₄P⁺

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

phosphonoacetate phosphonoacetic acid phosphonodiamidite phosphonodithioate phosphonoformate phosphonoformic acid