1. Medicinal bark of cinchona trees; source of quinine and quinidine
   - cinchona bark, Peruvian bark, Jesuit's bark 
2. Any of several trees of the genus Cinchona
   - chinchona

Derived forms: cinchonas

Type of: bark, tree

Part of: genus Chinchona, genus Cinchona

Encyclopedia: Cinchona

• leaf bug
• leaf cast
• leaf disease
• leaf fat
• leaf form
• leaf insect
• leaf lard
• leaf lettuce
• leaf mold
• leaf mould
• leaf mustard
• leaf node
• leaf scorch
• leaf shape
• leaf soil
• leaf spring
• leaf-book
• leaf-cutter
• leaf-cutter bee
• leaf-cutting bee
• leaf-foot bug
• leaf-footed bug
• leaf-miner
• leaf-nosed bat
• leaf-nosed snake