The Collaborative International Dictionary of English v.0.48:

Expectative \Ex*pect"a*tive\, a. [Cf. F. expectatif.]
   Constituting an object of expectation; contingent.
   [1913 Webster]

   Expectative grace, a mandate given by the pope or a prince
      appointing a successor to any benefice before it becomes
      vacant. --Foxe.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Expectative \Ex*pect"a*tive\, n. [F. expectative, fr. expectatif
   expectant.]
   Something in expectation; esp., an expectative grace.
   --Milman.
   [1913 Webster]