submucosal (nerve) plexus

sub·mu·co·sal (nerve) plex·us

[TA] a gangliated plexus of unmyelinated nerve fibers, derived chiefly from the superior mesenteric plexus, ramifying in the intestinal submucosa. Synonym(s): plexus (nervosus) submucosus [TA], Meissner plexus, Remak plexus