Dictionary
tha•lid•o•mide
Pronunciation: (thu-lid'u-mīd", tha-), [key]—
n. Pharm.
a crystalline, slightly water-soluble solid, C
13H
10N
2O
4, formerly used as a tranquilizer, sedative, or hypnotic: it was discovered that when taken during pregnancy it affects normal growth of the fetus and results in abnormally shortened limbs of the newborn.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.