1. Aromatic bark of cascarilla; used as a tonic and for making incense
   - cascarilla bark, sweetwood bark

Derived forms: eleuthera barks

Type of: bark

Part of: cascarilla, Croton eluteria

• Polanisia
• Polanisia dodecandra
• Polanisia graveolens
• polar
• polar bear
• polar body
• polar circle
• polar coordinate
• polar front
• polar glacier
• nuclear reactor
• Nuclear Regulatory Commission
• nuclear resonance
• nuclear RNA
• nuclear rocket
• nuclear submarine
• nuclear terrorism
• nuclear transplantation
• nuclear warhead
• nuclear weapon
• nuclear winter
• nuclear-powered ship
• nuclear-powered submarine
• nuclease
• nucleate