D defs.my
Entry 1 sense Webster, 1913

Undecane

· Un·de·cane · IPA
01 n. A liquid hydrocarbon, C11H24, of the methane series, found in petroleum; -- so called from its containing eleven carbon atoms in the molecule.
  1. 1.
    A liquid hydrocarbon, C11H24, of the methane series, found in petroleum; -- so called from its containing eleven carbon atoms in the molecule.(Chem.)