1. Fragrant black nutlike seeds of the tonka bean tree; used in perfumes and medicines and as a substitute for vanilla
   - tonka bean

Derived forms: coumara nuts

Type of: bean

• Coluber hippocrepis
• colubrid
• colubrid snake
• Colubridae
• Colubrina
• colubrine
• colugo
• Columba
• Columba fasciata
• Columba livia
• Columba palumbus
• columbarium
• columbary
• Columbia
• Columbia River
• Columbia tiger lily
• Columbia University
• Columbian
• columbian mammoth
• Columbidae
• columbiform bird
• Columbiformes
• columbine
• columbite
• columbite-tantalite