Dictionary
an•ti•mo•ny
Pronunciation: (an'tu-mō"nē), [key]—
n. Chem.
a brittle, lustrous, white metallic element occurring in nature free or combined, used chiefly in alloys and in compounds in medicine.
Symbol: Sb;
at. no.: 51;
at. wt.: 121.75.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.