pow

from WordNet (r) 3.0 (2006)

POW
    n 1: a person who surrenders to (or is taken by) the enemy in
         time of war [syn: {prisoner of war}, {POW}]

from Moby Thesaurus II by Grady Ward, 1.0

19 Moby Thesaurus words for "POW":
      cageling, captive, chain gang, con, convict, detenu, ex-convict,
      gaolbird, internee, jailbird, lifer, parolee, political prisoner,
      prisoner, prisoner of war, stir bird, ticket-of-leave man,
      ticket-of-leaver, trusty