from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An anticonvulsant drug, C15H12N2O2, used most commonly in the treatment of epilepsy. Also called diphenylhydantoin.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An anticonvulsant drug, 5,5-diphenylimidazolidine-2,4-dione, used in the treatment of epilepsy
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an anticonvulsant drug (trade name Dilantin) used to treat epilepsy and that is not a sedative
(di)pheny(lhydan)toin.(American Heritage® Dictionary of the English Language, Fourth Edition)