airship

from WordNet (r) 3.0 (2006)

airship
    n 1: a steerable self-propelled aircraft [syn: {airship},
         {dirigible}]

from The Collaborative International Dictionary of English v.0.48

airship \airship\ n.
   1. 1 a steerable self-propelled light-than-air aircraft.

   Syn: dirigible
        [WordNet 1.5]

from Moby Thesaurus II by Grady Ward, 1.0

22 Moby Thesaurus words for "airship":
      Graf Zeppelin, aerostat, ballonet, balloon, basket, blimp, car,
      catwalk, dirigible, dirigible balloon, envelope, gas chamber,
      gasbag, gondola, lighter-than-air craft, mooring harness,
      rigid airship, sandbag, semirigid airship, ship, subcloud car,
      zeppelin

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