alumina - WordReference.com Dictionary of English

Forum API

- See Also:
- - alto clef
  - alto-relievo
  - altocumulus
  - altogether
  - altostratus
  - altricial
  - altruism
  - ALU
  - alula
  - alum
  - alumina
  - aluminium
  - aluminium bronze
  - aluminosilicate
  - alumnus
  - alveolar
  - alveolitis
  - alveolus
  - alway
  - always
  - alyssum
- Settings:
- - Click on word:
    gets translation
    does nothing
- - Recent searches:
    - Save history
    - View All
- Links:
- WR Random Word:
- Try out WordReference Random Word! Each page load will return a random word from the dictionary. Or test your knowledge and have each page load with the definition hidden!

alumina

in Spanish | in French | in Italian | English synonyms | in context | images

Concise Oxford English Dictionary © 2008 Oxford University Press:
alumina /əˈluːmɪnə/

▶noun aluminium oxide, a white solid that is a major constituent of many clays and is found crystallized as corundum and sapphire. [Al₂O₃.]

– origin C18: from L. alumen (see alum), on the pattern of words such as magnesia.

'alumina' also found in these Oxford entries:

aluminium - bauxite - corundum - silica

Forum discussions with the word(s) "alumina" in the title:

No titles with the word(s) "alumina".

Ask in the forums yourself.Visit the English Only Forum.

Look up "alumina" at Merriam-Webster
Look up "alumina" at dictionary.com

In other languages: Spanish | French | Italian | Portuguese | German | Russian | Polish | Romanian | Czech | Greek | Turkish | Chinese | Japanese | Korean | Arabic

Download free Android and iPhone apps

Android App

iPhone App

Report an inappropriate ad.