Passing from without toward and into any region; as in mapping out an area of disturbed sensation, when the stimulus begins in a normal area and is carried into the affected region. ... Origin: L. Zona, zone, + peto, to seek ... (05 Mar 2000) ... 
(zo-nip´ә-tәl) passing toward a zone or region.
zonipetal Passing from the periphery inward toward a region, as a perceived sensation that appears to move into a central zone from some more distant site.