Medical Dictionary
alumina
noun alu·mi·na \ə-ˈlü-mə-nə\
Medical Definition of ALUMINA
: an oxide of aluminum Al2O3 that occurs native as corundum and in hydrated forms (as in bauxite) and is used in antacids—called also aluminum oxide
Seen & Heard
What made you want to look up alumina? Please tell us where you read or heard it (including the quote, if possible).