As a noun alumina
is aluminum oxide used especially in mining, material sciences and ceramics.
As an adjective aluminous is
of or pertaining to alumina or alum.
alumina
English
Noun
(
en noun)
Aluminum oxide used especially in mining, material sciences and ceramics.
Derived terms
* alumian
* aluminate
* aluminium
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aluminous
English
Adjective
(-)
(chemistry) of or pertaining to alumina or alum