Definition of mucocutaneous in US English:

mucocutaneous

adjective

  • 1Anatomy and Medicine. Designating the junction between a mucous membrane and the skin, as at the mouth, anus, etc.

  • 2Medicine. Of, relating to, or affecting mucous membranes and skin.

Origin

Late 19th century; earliest use found in T. Clifford Allbutt (1836–1925), physician. From muco- + cutaneous.

Pronunciation

mucocutaneous

/ˌmjuːkəʊkjuːˈteɪnɪəs/