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delphinine

American  
[del-fuh-neen, -nin] / ˈdɛl fəˌnin, -nɪn /

noun

Chemistry.
  1. a bitter, poisonous, crystalline alkaloid, C 33 H 45 NO 9 , obtained from various species of larkspur, especially Delphinium staphisagria.


Etymology

Origin of delphinine

First recorded in 1820–30; delphin(ium) + -ine 2