橡 くぬぎ family or surname Also 橡: とちのき Japanese horse chestnut (Aesculus tur... つるばみ sawtooth oak (Quercus acutissima) 橡くぬぎ family or surname English JMnedict (Japanese names) 1 Kunugi 漢字 kanji used 橡 horse chestnut 16画