Source : Webster's Revised Unabridged Dictionary (1913)

Facilitation \Fa*cil`i*ta"tion\, n.
   The act of facilitating or making easy.

Source : WordNet®

facilitation
     n 1: the condition of being made easy (or easier); "social
          facilitation is an adaptive condition"
     2: (neurophysiology) phenomenon that occurs when two or more
        neural impulses that alone are not enough to trigger a
        response in a neuron combine to trigger an action
        potential
     3: act of assisting or making easier the progress or
        improvement of something