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Mucus

Definitions and Meaning in English

1. A slippery secretion produced by glands in the membranes of the nose, throat, and other body parts.
2. A thick, sticky fluid that helps protect and lubricate the tissues in the body.
3. The substance secreted by mucous membranes, often associated with the respiratory or digestive systems.
4. A viscous fluid produced by certain glands to trap dust, pathogens, and other foreign particles.
5. A substance that helps keep tissues moist and aids in the movement of food or air in certain body systems.

History and Origin

The word “mucus” comes from the Latin mucus, meaning “slime” or “snot.” It has been used in English since the late 14th century to describe the slippery, sticky secretion produced by the body’s mucous membranes. Mucus serves important functions in various physiological systems, particularly in protecting and lubricating internal passages.

Detailed Explanation

Mucus is a viscous secretion produced by mucous membranes found throughout the body, including the respiratory, digestive, and urogenital tracts. Its main functions are to protect and moisten the tissues and to trap and remove foreign particles such as dust, bacteria, and viruses. Mucus is often associated with the body’s defense mechanisms, especially in the respiratory system, where it traps harmful particles that are inhaled. It also aids in the passage of food and waste in the digestive system by providing lubrication.

Mucus production can increase in response to infections (such as colds or allergies), causing the body to expel it through coughing, sneezing, or other processes. Mucus is typically clear or white but can change in color and consistency when there is an infection or irritation.

Example Sentences

1. The common cold often leads to increased mucus production, making it hard to breathe.
2. The doctor explained that the mucus in his throat was a natural response to the infection.
3. Excess mucus can cause discomfort and coughing during a sinus infection.
4. She wiped away the mucus that had dripped from her nose.
5. The body produces mucus to protect sensitive tissues from harmful bacteria.
6. Mucus helps keep the respiratory system moist and functioning smoothly.
7. After the allergy season started, his body produced more mucus than usual.
8. The mucus in her lungs became thicker due to the respiratory infection.
9. Mucus can vary in color, from clear to yellow or green, depending on the nature of the illness.

Synonyms with Short Explanation

1. Snot – Informal term for nasal mucus.
2. Phlegm – Thick mucus produced in the throat and lungs, often associated with respiratory conditions.
3. Slimy secretion – A general term for any slimy, sticky fluid produced by glands in the body.
4. Discharge – A fluid that is secreted from the body, sometimes used to refer to mucus in medical contexts.
5. Exudate – A fluid that leaks out of blood vessels, which can include mucus.

Related Words with Short Explanation

1. Mucous membrane – The lining of various body cavities that secrete mucus to protect and lubricate tissues.
2. Cilia – Hair-like structures in the respiratory system that help move mucus and trapped particles out of the body.
3. Sinus – A cavity in the skull that produces mucus, often associated with sinus infections.
4. Respiratory system – The body system responsible for breathing, where mucus plays a key protective role.
5. Nasal congestion – The blockage of nasal passages often caused by an excess of mucus.

More Matches with Short Explanation

1. Cold – A common viral infection that increases mucus production in the respiratory system.
2. Allergy – An immune response that often causes excessive mucus production as a reaction to allergens.
3. Bronchitis – An inflammation of the airways that often results in thick mucus production.
4. Sinusitis – Inflammation of the sinuses, often leading to increased mucus and congestion.
5. Gastritis – Inflammation of the stomach lining, which can lead to the production of mucus in the digestive tract.

Antonyms

1. Dryness
2. Dehydration
3. Sterility
4. Cleanliness
5. Purity