Definify.com
Webster 1913 Edition
Pignut
Pig′nut
(pĭg′nŭt)
, Noun.
(Bot.)
(a)
See
Groundnut
(d)
. (b)
The bitter-flavored nut of a species of hickory (
Carya glabra
syn. Carya porcina
); also, the tree itself. Webster 1828 Edition
Pignut
PIG'NUT
,Noun.