noun
concentration camp
Refers to a camp where people are forcibly detained, especially during wartime or under oppressive regimes.
第二次世界大戦中、多くの人々が強制収容所に送られた。
During World War II, many people were sent to concentration camps.
捕虜収容所 specifically refers to a prisoner-of-war camp, while 強制収容所 is a broader term for camps where civilians or political prisoners are forcibly detained.
Compound of 強制 (compulsion, force) and 収容所 (camp, detention facility). The term is a direct translation of the English 'concentration camp'.