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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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That’s sputum, the mucus found deep in the airways.

From The Wall Street Journal Aug. 5, 2026

When Howard was seven years old, he was diagnosed with cystic fibrosis, the genetic condition that causes sticky mucus to build up in the lungs and digestive system.

From BBC Jul. 14, 2026

Ranchers have to remove eggs and larvae and disinfect and treat wounds, infected ears or mucus membranes.

From MarketWatch Jun. 10, 2026

Reduced levels may weaken the mucus barrier, while excessive amounts could eliminate beneficial bacteria that normally inhabit the gut.

From Science Daily Mar. 16, 2026

George, Florah and I resorted to eating our own mucus.

From "Kaffir Boy: An Autobiography" by Mark Mathabane




Vocabulary lists containing mucus


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