- The solid, Al2O3, commonly known as alumina; it takes place as bauxite, sapphire, ruby and other kinds; it really is utilized in the make of ceramics
- some of numerous kinds of aluminum oxide occurring normally as corundum
- The solid, Al2O3, popularly known as alumina; it does occur as bauxite, sapphire, ruby as well as other forms; its used in the manufacture of ceramics
- any one of different types of aluminum oxide happening naturally as corundum
Hyponym for "aluminium oxide"
Hypernym for "aluminium oxide"