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Meaning of activated alumina | Babel Free

Noun CEFR B2

Definitions

A form of aluminium hydroxide that has been dehydroxylated for high porosity, used as a desiccant and in filtering water.

uncountable

CEFR level

B2

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

See also

activated carbon activated charcoal activated clotting time activated complex activated partial thromboplastin time activated sludge