rudder ['rʌdə]

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1. Calibrating rudder angle indicator.
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2. A life without a purpose is a ship without a rudder.
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3. They were hateful sharks, bad smelling, scavengers as well as killers, and when they were hungry they would bite an oar or the rudder of a boat.
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n.
  1. a hinged vertical airfoil mounted at the tail of an aircraft and used to make horizontal course chan
  2. (nautical) steering mechanism consisting of a hinged vertical plate mounted at the stern of a vessel

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rudder
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balanced rudder
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rudder post
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rudder pintle
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active rudder
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