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Showing results for mucus. Search instead for mucuse.
Definitions

mucus

[myoo-kuhs] / ˈmju kəs /
NOUN
secretion
Synonyms




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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The potentially harmful phenols came from gut bacteria breaking down proteins belonging to the host, including proteins found in the mucus layer that coats the intestines.

From Science Daily ● Nov. 9, 2026

The new research provides the first detailed look at how living bacteria interact with the physical structure of marine snow and, more broadly, mucus itself.

From Science Daily ● Nov. 9, 2026

Adenocarcinomas develop in cells that produce mucus and are one of the most common types of lung cancer.

From BBC ● Oct. 14, 2026

Patients quickly develop a fever and headache and feel weak, and then rapidly progress to shortness of breath, chest pain, cough and sometimes bloody or watery mucus, according to the CDC.

From The Wall Street Journal ● Oct. 6, 2026

I can hear the air struggling to get past the mucus that takes up space in my lungs.

From "Five Feet Apart" by Rachael Lippincott


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