A rare variety of camphor, C10H17.OH, resembling ordinary
   camphor, from which it can be produced by reduction. It is said to
   occur in the camphor tree of Borneo and Sumatra (Dryobalanops
   camphora), but the natural borneol is rarely found in European or
   American commerce, being in great request by the Chinese. Called also
   Borneo camphor, Malay camphor, and camphol.