ALUMINA as NOUN

1. Meaning
   • any of various forms of aluminum oxide occurring naturally as corundum
   
   Synonym(s)
   • aluminium oxide (what does aluminium oxide mean?)
   • aluminum oxide (what does aluminum oxide mean?)
   
   Hypernyms(s) alumina is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • corundom (what does corundom mean?)
   • corundum (what does corundum mean?)
   
   Hyponym(s)
   • alundum (what does alundum mean?)