Pronunciation: (kam'fur), [key]
—n. Chem., Pharm.
1. a whitish, translucent, crystalline, pleasant-odored terpene ketone, C10H16O, obtained from the camphor tree, used chiefly in the manufacture of celluloid and in medicine as a counter-irritant for infections and in the treatment of pain and itching.
2. any substance having medicinal or aromatic characteristics similar to those of camphor.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.