chinkapin oak chin·ka·pi·noak uncommon noun 1. medium-sized deciduous tree of the eastern United States that yields a strong durable wood Synonymschinquapin oakchinkapin oakyellow chestnut oakQuercus muehlenbergii Related words Broader terms chestnut oak WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
