• (a.) Pertaining to, containing, or consisting of, ganglia or ganglion cells; as, a ganglionic artery; the ganglionic columns of the spinal cord. Found on http://thinkexist.com/dictionary/meaning/ganglionic/
Gan`gli·on'ic adjective [ Confer French ganglionique .] (Anat.) Pertaining to, containing, or consisting of, ganglia or ganglion cells; as, a ganglionic artery; the ganglionic columns of the spinal cord. Found on http://www.encyclo.co.uk/webster/G/8