- any of several unsaturated, cyclic, tertiary alcohols having the formula C10H18O, occurring in nature in many essential oils or prepared synthetically: used chiefly in the manufacture of perfumes.
- a terpene alcohol with an odour of lilac, present in several essential oils. A mixture of the isomers is used as a solvent and in flavourings and perfumes. Formula: C 10 H 17 OH
