| NOM | substance | corundom, corindó | very hard mineral used as an abrasive |
|---|
| Sentit | Very hard mineral used as an abrasive. | |
|---|---|---|
| Sinònim | corindó | |
| Específic | alúmina, òxid d'alumini | Any of various forms of aluminum oxide occurring naturally as corundum |
| robí | A transparent deep red variety of corundum | |
| safir | A precious transparent stone of rich blue corundum valued as a gemstone | |
| General | mineral | Solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
| Substància de | esmeril | A hard grey-black mineral consisting of corundum and either hematite or magnetite |
| Anglès | corundom, corundum | |
| Espanyol | corindón, corundom | |
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