mudarin
/ˈmuːd(ə)rɪn/ /məˈdɑːrɪn/(also mudarine, madarin, madarine) Biochemistry
noun
A bitter poisonous alkaloid present in the root-bark of mudar (Calotropis species).
Origin
Early 19th century; earliest use found in Archibald Duncan (fl. 1806–1810). From mudar + -in.