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Meaning of iron vitriol | Babel Free

Noun CEFR B2

Definitions

iron(II) sulfate

obsolete, uncountable

CEFR level

B2

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

See also

iron-54 iron-56 iron-57 iron-58 iron-fistedness iron-gall ink