Meanings
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Thesaurus
Synonyms
2
noun
· a climbing eastern north...
potato beanAmerican groundnut
Word family
Derived forms
groundnuts
Related forms
earthnutApios americanalegume
Appears in
Etymology
A compound of ground and nut, applied to edible seeds or tubers produced underground. It commonly denotes the peanut in British and international usage, but in eastern North America it also names Apios americana, the tuber-bearing vine growing around Walden Pond.