- tonka bean, coumara nut - fragrant black nutlike seeds of the tonka bean tree; used in perfumes and medicines and as a substitute for vanilla
--1 is a kind of bean
- tonka bean, tonka bean tree, Coumarouna odorata, Dipteryx odorata - tall tropical South American tree having pulpy egg-shaped pods of fragrant black almond-shaped seeds used for flavoring
--2 is a kind of bean tree
--2 is a member of Coumarouna, genus Coumarouna, Dipteryx, genus Dipteryx