1) Aircraft 2) Airship 3) An airship 4) Blimp 5) French word used in English 6) Manageable 7) Steerable 8) Tissandier vehicle 9) Zeppelin 10) Zeppelin or Hindenburg 1) Airship 2) Blimp 3) Steerable 4) Zeppelin 
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able to be directed
• (a.) Capable of being directed; steerable; as, a dirigible balloon.
A lighter-than-air craft capable of being propelled and steered for controlled flight. Latin: dirigo,to steer.
Dir'i·gi·ble adjective Capable of being directed; steerable; as, a dirigible balloon. 
A lighter-than-air craft that can be steered and propelled through the air. From the French word dirigeable meaning steerable. (This term is generally considered out-of-date. The modern term is airship.)
an early aircraft — its name comes from a Latin word meaning to be able to be directed or steered
A steerable airship (the term does not denote a rigid airship.)
Another name for airship
an airship.