Nantoka/穹qióng穹 (qióng) is a Chinese word meaning “vault; dome; the sky”.Meanings1vault2dome3the skyRelated words苍穹the blue dome of heaven熔岩穹丘magma dome穹丘dome穹庐yurt (round tent)穹形arched穹窿a dome穹苍the sky穹隆domed structure穹顶domeStudy Chinese with flashcards →