common cold

American  

noun

1. cold.

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common cold British  

noun

1. a mild viral infection of the upper respiratory tract, characterized by sneezing, coughing, watery eyes, nasal congestion, sore throat, etc

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common cold Scientific  

/ kŏm′ən /

1. A respiratory infection caused by any of several viruses, such as adenovirus or rhinovirus, in which the mucous membranes of the mouth, nose, and throat become inflamed. Common-cold symptoms include fever, nasal discharge, sneezing, and coughing.

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Etymology

Origin of common cold

First recorded in 1780–90

Example Sentences

The findings, published in Nature Communications, explain how viruses responsible for illnesses such as polio, encephalitis, myocarditis, and even the common cold take control of cellular machinery to copy themselves.

From Science Daily • May 13, 2026

Endemicity is when an infection is constantly present, like the common cold.

From Salon • Apr. 8, 2026

A new study helps explain why you get sick from a common cold virus.

From The Wall Street Journal • Jan. 19, 2026

University students are particularly at risk because they mix with lots of new people, and the bacteria that cause meningitis are spread in similar ways to the common cold through sneezing and coughing.

From BBC • Dec. 1, 2025

As we all know from experience, there are some illnesses, such as flu and the common cold, to which our resistance is only temporary; we can eventually contract the illness again.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond