d 2 i 1 p 3 h 4 e 1 n 1 y 4 l 1 h 4 y 4 d 2 a 1 n 1 t 1 o 1 i 1 n 1
17 letters · 33 points in Scrabble
Meaning
noun an anticonvulsant drug (trade name Dilantin) used to treat epilepsy and that is not a sedative
originFrom di- (“2”) + phenyl + hydantoin.
Etymology from Wiktionary, CC BY-SA 3.0