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Meaning of alum slate | Babel Free

Noun CEFR B2

Definitions

A slate consisting mainly of clay, iron pyrites, and coaly matter, from which alum is obtained.

Equivalents

Svenska alunskiffer

CEFR level

B2

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

See also

alum-basket alumane Alumbaugh alumbrado alumbrados Alumel