| NOM | substance | òxid d'alumini, alúmina | any of various forms of aluminum oxide occurring naturally as corundum |
|---|
| Sentit | Any of various forms of aluminum oxide occurring naturally as corundum. | |
|---|---|---|
| Sinònim | alúmina | |
| General | corindó, corundom | Very hard mineral used as an abrasive |
| Substància de | refractari | lining consisting of material with a high melting point |
| Anglès | alumina, aluminum oxide, aluminium oxide | |
| Espanyol | alúmina, óxido de aluminio | |
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