mucous

a. [ L. mucosus, fr. mucus mucus. ] 1. Of, pertaining to, or resembling, mucus; slimy, ropy, or stringy, and lubricous; as, a mucous substance. [ 1913 Webster ]

2. Secreting a slimy or mucigenous substance; as, the mucous membrane. [ 1913 Webster ]

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. [ 1913 Webster ]