HomeServicesBlogDictionariesContactSpanish Course
Home › Dictionary › English › activated alumina
← Back to search

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 all B2 English words →

See also

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

Learn this word in context

See activated alumina used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free