Dictionary
pro•pyl•thi•o•ur•a•cil
Pronunciation: (prō"pil-thī"ō-yoor'u-sil), [key]—
n. Pharm.
a white crystalline compound, C
7H
10N
2OS, that interferes with the synthesis of thyroid hormone by the thyroid gland: used in the treatment of hyperthyroidism.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.