Ectodermal and Dermal

adjective

• Of or relating to the ectoderm.
  • synonyms: ectodermic

adjective

• Of or relating to a cuticle or cuticula.
  • synonyms: cuticular, epidermal, epidermic
• Of or relating to or located in the dermis.
  • synonyms: dermic
• Relating to or existing on or affecting the skin.
  • usage: "cutaneous nerves"; "a cutaneous infection"
  • synonyms: cutaneous, cutaneal

• (a.) Pertaining to the integument or skin of animals; dermic; as, the dermal secretions.
• (a.) Pertaining to the dermis or true skin.