Cite
 

Meaning of pinene

pi•nene

Pronunciation: (pī'nēn), [key]
— n. Chem.
  1. a liquid terpene, CH, the principal constituent of oil of turpentine, found in other essential oils: used chiefly in the manufacture of camphor.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.