Words that Rhyme with magnesia
3 Syllable Words
amnesia, elysia, rhodesia, tunisia
4 Syllable Words
anaesthesia, anesthesia, indonesia, micronesia, polynesia
5 Syllable Words
Definition of magnesia
n. A light earthy white substance, consisting of magnesium oxide, and obtained by heating magnesium hydrate or carbonate, or by burning magnesium. It has a slightly alkaline reaction, and is used in medicine as a mild antacid laxative. See Magnesium.