Open English Wordnet
Nouns
(n)tonka bean, coumara nutfragrant black nutlike seeds of the tonka bean tree; used in perfumes and medicines and as a substitute for vanilla
(n)tonka bean, tonka bean tree, Coumarouna odorata, Dipteryx odoratatall tropical South American tree having pulpy egg-shaped pods of fragrant black almond-shaped seeds used for flavoring