bonduc nut vs bonduc

bonduc nut and bonduc both are nouns.

Word	Noun	Adjective	Verb	Adverb
bonduc nut	Yes	No	No	No
bonduc	Yes	No	No	No

bonduc nut (noun)	bonduc (noun)
hard shiny grey seed of a bonduc tree; used for making e.g. jewelry	tropical tree with large prickly pods of seeds that resemble beans and are used for jewelry and rosaries
	handsome tree of central and eastern North America having large bipinnate leaves and green-white flowers followed by large woody brown pods whose seeds are used as a coffee substitute