'hawknut' definitions:

Definition of 'hawknut'

From: GCIDE
  • Groundnut \Ground"nut`\ (ground"n[u^]t`), n. (Bot.) (a) The fruit of the Arachis hypog[ae]a (native country uncertain); the peanut; the earthnut. (b) A leguminous, twining plant (Apios tuberosa), producing clusters of dark purple flowers and having a root tuberous and pleasant to the taste. (c) The dwarf ginseng (Aralia trifolia). [U. S.] --Gray. (d) A European plant of the genus Bunium (B. flexuosum), having an edible root of a globular shape and sweet, aromatic taste; -- called also earthnut, {earth chestnut}, hawknut, and pignut. [1913 Webster]