Myoepithelial /(?)/

My·o·ep·i·the·li·al

Myoepithelial

a.
  1. Derived from epithelial cells and destined to become a part of the muscular system; -- applied to structural elements in certain embryonic forms. (Biol.)
  2. Having the characteristics of both muscle and epithelium; as, the myoepithelial cells of the hydra. (Zool.)