different between alumina vs corundum
alumina
English
Alternative forms
- aluminia
Etymology
From (combining form of) Latin alumen + -a.
Pronunciation
- (UK) IPA(key): /??l(j)u?m?n?/
Noun
alumina (countable and uncountable, plural aluminas)
- Aluminum oxide, especially when used in mining, material sciences or ceramics.
Derived terms
- alumian
- aluminate
- aluminium
Translations
Anagrams
- alumian
French
Pronunciation
- Homophones: aluminas, aluminât
Verb
alumina
- third-person singular past historic of aluminer
Latin
Noun
al?mina
- nominative plural of al?men
- accusative plural of al?men
- vocative plural of al?men
Portuguese
Alternative forms
- alúmina
Noun
alumina f (plural aluminas)
- (geology) alumina (aluminium oxide)
alumina From the web:
- what alumina means
- what's alumina used for
- what aluminum does
- alumina what is the plural form
- what is aluminate group
- what is alumina ceramic
- what is alumina in makeup
- what is alumina in sunscreen
corundum
English
Etymology
From Tamil ????????? (kuruntam, “ruby, sapphire”) [early 18th century].
Pronunciation
- (UK, US) IPA(key): /k????n.d?m/
Noun
corundum (countable and uncountable, plural corundums)
- (mineralogy) An extremely hard mineral, a form of aluminum oxide with the chemical formula Al2O3, that occurs in the form of the gemstones sapphire and ruby; it is used as an abrasive.
Derived terms
- carborundum
Translations
Further reading
- David Barthelmy (1997–2021) , “Corundum”, in Webmineral Mineralogy Database
- “corundum”, in Mindat.org?[1], Hudson Institute of Mineralogy, 2000–2021.
corundum From the web:
- what corundum products that contain the mineral
- what corundum is used for skyrim
- corundum meaning
- corundum what kind of rock
- corundum what type of rock
- corundum what minerals
- what does corundum mean
- what is corundum stone
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