納のう骨こつ堂どうのうこつどうMeanings1nounossuary; crypt; charnel houseA building or room, often at a temple, where cremated remains are stored. Common in Japanese Buddhist contexts.お寺てらの納のう骨こつ堂どうに祖そ母ぼの遺い骨こつを納おさめました。We placed my grandmother's ashes in the temple ossuary.