Receptivity /(rĕs`ĕp*tĭv"ĭ*ty̆ [or] rē`sĕp*tĭv"ĭ*ty̆)/

Rec·ep·tiv·i·ty

Receptivity

n.
  1. The state or quality of being receptive.
  2. The power or capacity of receiving impressions, as those of the external senses. (Kantian Philos.)