Source : Webster's Revised Unabridged Dictionary (1913)

Festination \Fes`ti*na"tion\, n. [L. festinatio.]
   Haste; hurry. [Obs.] --Sir T. Browne.

Source : WordNet®

festination
     n : involuntary shortening of stride and quickening of gait that
         occurs in some diseases (e.g., Parkinson's disease)