The Collaborative International Dictionary of English v.0.48:

Vaticination \Va*tic`i*na"tion\, n. [L. vaticinatio.]
   Prediction; prophecy.
   [1913 Webster]

         It is not a false utterance; it is a true, though an
         impetuous, vaticination.                 --I. Taylor.
   [1913 Webster]

WordNet (r) 3.0 (2006):

vaticination
    n 1: knowledge of the future (usually said to be obtained from a
         divine source) [syn: prophecy, prognostication,
         vaticination]