tonka bean (English, noun)
expansion: tonka bean (plural tonka beans)
Senses:
glosses: A black wrinkled seed of a neotropical legume tree of species Dipteryx odorata, used as a perfume and vanilla substitute due to its high coumarin content.
Forms:
form: tonka beans
tags: plural
form: tonca bean
tags: alternative
form: tonga bean
tags: alternative
form: tonqua bean
tags: alternative
form: tonquin bean
tags: alternative