from The Century Dictionary.
- noun The wood of Dipteryx odorata, a leguminous tree of British Guiana, which yields the Tonka bean. It is hard, tough, and very durable, and is used for shafts, mill-wheels, cogs, etc.
Sorry, no etymologies found.
a distance appears like a hillock clothed with the brightest vegetation; the ayucari, or red cedar; and the cuamara, laden with tonka beans.