せいようとちき 西洋栃の木 LinksSentence search for 西洋栃の木Sentence search for せいようとちのきSentence search for セイヨウトチノキKanji details for 西, 洋, 栃 and 木Edit in JMdict Noun1. horse chestnut (Aesculus hippocastanum); conker treeUsually written using kana aloneOther formsセイヨウトチノキ Discussions Log in to talk about this word.