Nantoka/城垣chéng yuán城垣 (chéng yuán) is a Chinese word meaning “city wall”.Meanings1city wallCharacters in 城垣城chéng · city walls垣yuán · wallRelated words城市city; town城city walls城堡castle费城Philadelphia, Pennsylvania汉城Hanseong, former name of Seoul (capital of South Korea), replaced in 2005 with 首爾|首尔[Shou3 er3]城镇town进城to go to town城外outside of a city盐湖城Salt Lake City, capital of Utah城墙city wall墨西哥城Mexico City, capital of Mexico长城the Great WallStudy Chinese with flashcards →