ricin toxin ricinolic • Ricinulei · · · Info · Definitions · Synonyms · Characters · · ricin toxin · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) a toxic protein extracted from castor beans; used as a chemical reagent; can be used as a bioweapon. Synonyms: ricin, ricin toxin. Example: "One milligram of ricin can kill an adult." · · Noun Definition 1 Synonyms · · · ricin · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 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 x latin small letter x U+0078