groundnut
noun
ground·nut ˈgrau̇n(d)-ˌnət
1
a
: any of several plants having edible tuberous roots
especially : a North American leguminous vine (Apios americana) with pinnate leaves and clusters of brownish-purple fragrant flowers
b
: the root of a groundnut
2
chiefly British : peanut
Love words? Need even more definitions?
Merriam-Webster unabridged



