entoretina

[ ĕn′tō-rĕtn-ə ]

n.

The internal or nervous portion of the retina, consisting of five layers from the outer plexiform to the nerve fiber layer.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.