tuba root tubar • tubate · · · Info · Definitions · Synonyms · Characters · · tuba root · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) woody vine having bright green leaves and racemes of rose-tinted white flowers; the swollen roots contain rotenone. Synonyms: derris root, tuba root, Derris elliptica. · · Noun Definition 1 Synonyms · · · derris root · · Synonym 1 derris elliptica · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075