enderon

from The Collaborative International Dictionary of English v.0.48

Dermis \Der"mis\, n. [NL. See {Derm}.] (Anat.)
   The deep sensitive layer of the skin beneath the scarfskin or
   epidermis; -- called also {true skin}, {derm}, {derma},
   {corium}, {cutis}, and {enderon}. See {Skin}, and Illust. in
   Appendix.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Enderon \En"de*ron\, n. [NL., fr. Gr. ? in + ? skin.] (Anat.)
   The deep sensitive and vascular layer of the skin and mucous
   membranes. -- {En`de*ron"ic}, a.
   [1913 Webster]