Source : Webster's Revised Unabridged Dictionary (1913)

Prevision \Pre*vi"sion\, n. [Cf. F. pr['e]vision.]
   Foresight; foreknowledge; prescience. --H. Spencer.

Source : WordNet®

prevision
     n 1: a prophetic vision (as in a dream)
     2: the power to foresee the future [syn: {prescience}]
     3: seeing ahead; knowing in advance; foreseeing [syn: {foresight},
         {prospicience}]
     4: the act of predicting (as by reasoning about the future)
        [syn: {prediction}, {anticipation}]