monolein--prophetes.ai

monolein Chem.
  (məˈnəʊlɪn)
  [mono- 2.]
  An olein containing one equivalent of oleic acid.

1857 Miller Elem. Chem. (1862) III. 278 Monolein... Diolein... Triolein. 1873 C. H. Ralfe Phys. Chem. 49.

Oxford English Dictionary