English version

prison camp in Jail & punishment topic

From Longman Dictionary of Contemporary Englishprison campˈprison camp noun [countable]  SCJa special prison in which prisoners of war are kept
Examples from the Corpus
prison campI was in a friendly country and was less effectively guarded than I ever would be in a prison camp.This is nothing like the bucolic prison camp where his half-sister Carmella is held.