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alumina

  • noun
  • /əˈl(j)uːmɪnə/

Aluminum oxide, especially when used in mining, material sciences or ceramics, a refractory solid compound.

Synonyms

  • aluminum oxide
  • aluminium oxide

A kind of

  • corundum

Related words

  • activated alumina
  • aluminiform
  • aluminous
  • alundum
  • alumian
  • aluminate
  • aluminium

Word history

From Latin "alumen".

Where this comes from

This definition is adapted from “alumina” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.