noun. ['əˈluːmənə'] any of various forms of aluminum oxide occurring naturally as corundum.
- furnace lining
- aluminium oxide
Words that Rhyme with Alumina
Example sentences of the word alumina
For fireplaces, fire bricks with alumina content of around 18 to 20 percent are sufficient.
2. Noun, singular or mass
DuPont's Corian is made of acrylic polymer and alumina trihydrate, a blend of water and aluminum oxide.
3. Verb, non-3rd person singular present
Thin layer chromatography plates can be coated with a variety of absorbent solids; most frequently silica or alumina.