Mucous

a.
  1. Of, pertaining to, or resembling, mucus; slimy, ropy, or stringy, and lubricous; as, a mucous substance.
  2. Secreting a slimy or mucigenous substance; as, the mucous membrane.
  3. Mucous membrane . (Anat.)
    See under Membrane.
    Mucous patches (Med.),
    elevated patches found in the mucous membranes of the mouth and anus, usually due to syphilis.
    Mucous tissue (Anat.),
    a form of connective tissue in an early stage of development, found in the umbilical cord and in the embryo, and also in certain tumors called myxomata.