/ Thesaurus / J Synonyms of japanese chestnut Find synonyms for: Noun1. Japanese chestnut, Castanea crenata, chestnut, chestnut treeusage: a spreading tree of Japan that has a short trunkWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language