captivity, imprisonment, incarceration, immurement -- (the state of being imprisoned; "he was held in captivity until he died"; "the imprisonment of captured soldiers"; "his ignominious incarceration in the local jail"; "he practiced the immurement of his enemies in the castle dungeon")
enslavement, captivity -- (the state of being a slave; "So every bondman in his own hand bears the power to cancel his captivity"--Shakespeare)
(TTS Sound)
