| Noun | 1. | Allegheny chinkapin - shrubby chestnut tree of southeastern United States having small edible nutschincapin, chinkapin, chinquapin - small nut of either of two small chestnut trees of the southern United States; resembles a hazelnut Castanea, genus Castanea - chestnuts; chinkapins chestnut tree, chestnut - any of several attractive deciduous trees yellow-brown in autumn; yield a hard wood and edible nuts in a prickly bur |