D defs.my
Entry 1 sense Webster, 1913

Undecylenic

· Un·dec·y·len·ic · IPA
01 a. Pertaining to, or designating, an acid C11H20O2, homologous with acrylic acid, and obtained as a white crystalline substance by the distill…
  1. 1.
    Pertaining to, or designating, an acid C11H20O2, homologous with acrylic acid, and obtained as a white crystalline substance by the distillation of castor oil.(Chem.)