Vi fant 3 definisjoner av alumina på engelsk.
Noun |
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| alumina - any of various forms of aluminum oxide occurring naturally as corundum | ||
| aluminum oxide, aluminium oxide | ||
| corundom, corundum very hard mineral used as an abrasive | ||
| furnace lining, refractory lining consisting of material with a high melting point; used to line the inside walls of a furnace | ||
Substantiv |
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| alumina - aluminium Aluminum oxide used especially in mining, material sciences and ceramics. |