buspirone buspar • bus rod · · · Info · Definitions · Synonyms · Characters · · buspirone · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) a drug (trade name BuSpar) designed specifically for anxiety. Synonyms: BuSpar. · · Noun Definition 1 Synonyms · · · buspar · · Synonym 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075