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Meaning of polychrest salt | Babel Free

Noun CEFR B2

Definitions

potassium sulfate obtained by fusing niter with sulfur

obsolete, uncountable, usually

CEFR level

B2

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

See also

polychroism polychroite polychromasia polychromate polychromatic polychromatic acid