zarontin zarnich • zarp · · · Info · Definitions · Synonyms · Characters · · zarontin · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) an anticonvulsant drug (trade names Emeside and Zarontin) used to treat petit mal epilepsy. Synonyms: ethosuximide, Emeside, Zarontin. · · Noun Definition 1 Synonyms · · · ethosuximide · · Synonym 1 emeside · · Synonym 2 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 z latin small letter z U+007A