mucous membrane

noun

1. a lubricating membrane lining an internal surface or an organ, as the alimentary, respiratory, and genitourinary canals.

mucous membrane

/ ˌmjuːkəʊˈmɛmbrənəs /

noun

1. a mucus-secreting membrane that lines body cavities or passages that are open to the external environment Also calledmucosa

mucous membrane

/ myo̅o̅′kəs /

1. Any of the membranes lining the passages of the body, such as the respiratory and digestive tracts, that open to the outside. Cells in the mucous membranes secrete mucus, which lubricates the membranes and protects against infection.

mucous membrane

1. The membrane that lines passageways and cavities in the body that lead to the outside, such as the mouth, gastrointestinal tract , nose, vagina , and urethra . These membranes are equipped with glands that secrete mucus .

Derived Forms

• mucomembranous, adjective

Word History and Origins

Origin of mucous membrane¹

First recorded in 1805–15

Example Sentences

Most alcohol enters the bloodstream via the mucous membrane layer of the stomach and the intestines.

From Science Daily

The disease causes tongue and mucous membrane lesions, problems with swallowing, lameness and stiffness, affecting animal welfare and leading to a reduction in milk yields.

From BBC

It is produced by staphylococci, which are typical colonizers of the skin and mucous membranes.

From Science Daily

Among other things, this can lead to acute swelling of the skin or mucous membranes.

From Science Daily

When it comes into contact with any skin or mucous membrane, capsaicin causes a burning sensation.

From Salon