We don't have synonyms for prison camp yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are prison camps.
°A form of viewing device that allows the viewer to see things at a different height level and usually with minimal visibility.
°(obsolete) A general or comprehensive view.
"will show it not only enlarging the periscope of knowledge, but contributing to the amelioration of the condition of unfortunate and suffering humanity }}"
°A form of viewing device that allows the viewer to see things at a different height level and usually with minimal visibility.
°(obsolete) A general or comprehensive view.
"will show it not only enlarging the periscope of knowledge, but contributing to the amelioration of the condition of unfortunate and suffering humanity }}"