Cetylic /(?)/

Ce·tyl·ic

Cetylic

a.
  1. Of, pertaining to, or derived from, spermaceti. (Chem.)

Phrases & Compounds
Cetylic alcohol
a white, waxy, crystalline solid, obtained from spermaceti, and regarded as homologous with ordinary, or ethyl, alcohol; ethal; -- called also cetyl alcohol.