from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Either of two isomeric terpene liquids, C10H16, used as solvents and in making resins.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Either of two isomeric bicyclic monoterpene hydrocarbons that are the principal components of pine resin
from The Century Dictionary and Cyclopedia
- n. The principal constituent of a large number of volatile oils, especially of those obtained from many varieties of pine.
Sorry, no etymologies found.