Dictionary
ed'e•tate cal'cium diso'dium
Pronunciation: (ed'u-tāt"), [key]—
n. Pharm.
a chelating agent, C
10H
12CaN
2Na
2O
8, used in medicine to treat lead poisoning.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.