aluminum oxide

aluminum oxide
noun
any of various forms of aluminum oxide occurring naturally as corundum
Syn: ↑alumina, ↑aluminium oxide
Hypernyms: ↑corundom, ↑corundum
Hyponyms: ↑alundum
Substance Holonyms: ↑furnace lining, ↑refractory

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noun

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alumina.

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aluminum oxide,
= alumina. (Cf.alumina)

Useful english dictionary. 2012.

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