noun
frontier fort; border fortress
Historical or literary term for a defensive outpost on a remote border. Rare in modern everyday language.
古代中国の辺塞は、異民族の侵入を防ぐために築かれた。
Frontier forts in ancient China were built to prevent invasions by foreign tribes.
noun
remote area; frontier region
Refers to a distant, sparsely populated borderland. Often used in historical or geographical contexts.
彼は辺塞の地で一生を終えた。
He spent his whole life in a remote frontier region.