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Meaning of collongite | Babel Free

Noun CEFR B2

Definitions

A mixture of phosgene and stannic chloride or arsenic trichloride, once used as a poison gas.

uncountable

CEFR level

B2

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

See also

colloniid Collooney collop Collop Monday collophanite collophore