Pig nut definitions

Pig-Nut

Pig-nut (Carya glabra) is a hickory tree.
Found on http://www.probertencyclopaedia.com/browse/BP.HTM

---

pig-nut

[Treasure Island] any of several bitter, astringent hickory nuts.
Found on https://www.cliffsnotes.com/literature/t/treasure-island/study-help/full-gl

---