a shrubby chestnut, Castanea pumila, of the beech family, native to the southeastern U.S., having toothed, oblong leaves and small edible nuts.
2.
a Pacific coast evergreen tree, Castanopsis chrysophylla, of the beech family, having deeply furrowed bark, dark green lance-shaped leaves, and inedible nuts.
C17: of Algonquian origin; compare Algonquian chechinkamin chestnut
Encyclopedia Article for chinquapin
any of several species of deciduous trees of the genus Castanea and evergreen trees and shrubs of the genus Castanopsis, both in the beech family (Fagaceae).
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