conservator
    n 1: the custodian of a collection (as a museum or library)
         [syn: curator, conservator]
    2: someone appointed by a court to assume responsibility for the
       interests of a minor or incompetent person

Conservator \Con"ser*va`tor\ (?; 277), n. [L.: cf. F.
   conservateur.]
   1. One who preserves from injury or violation; a protector; a
      preserver.
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            The great Creator and Conservator of the world.
                                                  --Derham.
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   2. (Law)
      (a) An officer who has charge of preserving the public
          peace, as a justice or sheriff.
      (b) One who has an official charge of preserving the
          rights and privileges of a city, corporation,
          community, or estate.
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                The lords of the secret council were likewise
                made conservators of the peace of the two
                kingdoms.                         --Clarendon.
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                The conservator of the estate of an idiot.
                                                  --Bouvier.
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   Conservators of the River Thames, a board of commissioners
      instituted by Parliament to have the conservancy of the
      Thames.
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CONSERVATOR. A preserver, a protector.
     2. Before the institution of the office of justices of the peace in 
England, the public order was maintained by officers who bore the name of 
conservators of the peace. All judges, justices, sheriffs and constables, 
are conservators of the peace, and are bound, ex officio, to be aiding and 
assisting in preserving older. 
     3. In Connecticut, this term is applied to designate a guardian who has 
the care of the estate of an idiot. 5 Conn. R. 280.