Captive به انگلیسی
From Longman Dictionary
cap‧tive1 /ˈkæptɪv/ adjective
kept in prison or in a place that you are not allowed to leave
در زندان یا مکانی که اجازه خروج از آن را ندارید
captive2 noun
someone who is kept as a prisoner, especially in a war
کسی که به عنوان اسیر به خصوص در جنگ نگهداری می شود
Example
While the camps remain, the villagers are themselves captive
Just how essential this help can be was documented over 18 years by a researcher studying these animals in a captive environment
What white woman, however lonely, was ever captive or insulted by me
All the captives were kept in a darkened room with their hands tied
By night he is a prisoner, the last captive of Tangentopoli