bn:00003167n
Noun Concept
Categories: Biomaterials, Abrasives, Sesquioxides, Amphoteric compounds, Aluminium compounds
EN
alumina  aluminum oxide  aluminium oxide  aluminum trioxide  aluminium trioxide
EN
Any of various forms of aluminum oxide occurring naturally as corundum WordNet 3.0
English:
III
Definitions
Relations
Sources
EN
Any of various forms of aluminum oxide occurring naturally as corundum WordNet 3.0 & Open English WordNet
Aluminium oxide is a chemical compound of aluminium and oxygen with the chemical formula Al2O3. Wikipedia
A natural or synthetic oxide of aluminum widely distributed in nature, often found as a constituent part of clays, feldspars, micas and other minerals, and as a major component of bauxite. OmegaWiki
The solid, Al2O3, commonly known as alumina; it occurs as bauxite, sapphire, ruby and other forms; it is used in the manufacture of ceramics. Wiktionary
Alumina, Al 2O 3. Wiktionary (translation)