Earthnut
Pronunciation : Earth"nut`
Part of Speech : n.
Definition : Defn: A name given to various roots, tubers, or pods grown under or on the ground; as to: (a) The esculent tubers of the umbelliferous plants Bunium flexuosum and Carum Bulbocastanum. (b) The peanut. See Peanut.
(Bot.)
Source : Webster's Unabridged Dictionary, 1913