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Meaning of black chalk | Babel Free

Noun CEFR B2

Definitions

A slaty bluish mineral, a variety of argillaceous slate, used for drawing and for making black paint.

uncountable

CEFR level

B2

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

See also

black chamber black chanterelle black cherry black child black chokeberry black cholic