hydantoin

hydantoin has 2 senses in the JumbleFix dictionary. Letters: 9.

Definitions

• n.. A derivative of urea, C3H4N2O2, obtained from allantion, as a white, crystalline substance, with a sweetish taste; -- called also glycolyl urea.
• n.. any of a group of anticonvulsant drugs used in treating epilepsy