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Meaning of phosphorus oxynitride | Babel Free

Noun CEFR B2

Definitions

an inorganic polymer, of empirical formula PON, used as a flame retardant etc

uncountable

CEFR level

B2

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

See also

phosphorus paste phosphorus pentachloride phosphorus pentoxide phosphorus poisoning phosphorus sesquisulphide phosphorus steel