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Meaning of iron-gall ink | Babel Free

Noun CEFR B2

Definitions

gall-nut ink

CEFR level

B2

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

See also

iron-handedness iron-heartedness iron-sulfur cluster iron-sulfur protein iron-sulphur cluster iron-sulphur protein