Mucosa - Meaning, Definition & English Examples
Mucosa refers to the moist, inner lining of certain organs and body cavities, such as the mouth, nose, and digestive tract. It secretes mucus to protect and lubricate surfaces.
Definition:
The moist tissue lining body cavities and passages, such as the nose and mouth.
Synonyms:
mucous membrane, epithelial lining, mucosa membrane
Part of Speech:
noun
Antonyms:
dry skin, epidermis (context-dependent)
Common Collocations:
nasal mucosa, gastric mucosa, oral mucosa, inflamed mucosa, mucosal layer
Derivatives:
mucosal, mucosae
Usage Tips:
Use "mucosa" when referring to moist inner linings of organs or body cavities in medical or biological contexts.
Common Phrases:
irritated mucosa, mucosal barrier, mucosal immunity
Etymology:
From Latin "mucosus," meaning "slimy," referring to its mucus-secreting function.
Examples:
- 1. The nasal mucosa traps dust and germs.
- 2. Inflammation of the gastric mucosa can cause discomfort.
- 3. The oral mucosa protects against infections in the mouth.
- 4. Dry air may irritate the respiratory mucosa.