OXFORD 9000
📚 noun • entry_id 30993

alumina

/əˈl(j)uːmɪnə/
Meanings (ES + gloss)
alúmina
Aluminum oxide, especially when used in mining, material sciences or ceramics, a refractory solid compound.
The apocrenates of iron and manganese are slightly soluble; those of lime, magnesia and alumina are insoluble.
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