D defs.my
Entry 1 sense Webster, 1913

Colocynthin

· Col·o·cyn·thin · IPA
01 n. The active medicinal principle of colocynth; a bitter, yellow, crystalline substance, regarded as a glucoside.
  1. 1.
    The active medicinal principle of colocynth; a bitter, yellow, crystalline substance, regarded as a glucoside.(Chem.)