紫塞 zǐsāi

zǐsāi proper noun Purple Fortification; Great Wall
Domain: History 历史 , Subdomain: China
Notes: A historic name for 长城 Great Wall; for example, mentioned in 千字文 ”Thousand Character Classic”, 雁門紫塞 'Yamen pass at the Great Wall' (Guoyu '紫塞'; Wu and Tee 2015, loc. 2169)

Word is mentioned most frequently in

Truncated for common words

Collocations