Hydantoin

[hai'dæntәwin]

(noun.) any of a group of anticonvulsant drugs used in treating epilepsy.

Typed by Arthur--From WordNet

(n.) A derivative of urea, C3H4N2O2, obtained from allantion, as a white, crystalline substance, with a sweetish taste; -- called also glycolyl urea.

Edited by Leah