German measles
Americannoun
noun
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An infectious disease caused by the rubella virus of the genus Rubivirus, characterized by mild fever and skin rash. German measles can cause congenital defects if a woman is exposed during early pregnancy.
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Also called rubella
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German measles can cause severe congenital defects in the developing embryo or fetus of a woman who contracts the disease in her first three months of pregnancy.
Etymology
Origin of German measles
First recorded in 1840–50
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.
Two more children swiftly followed: Lady Helen and Lord Nicholas Windsor - but, in 1975, Katharine caught German measles during her fourth pregnancy.
From BBC ● Sep. 5, 2025
Rubella, also known as German measles because German scientists classified it in the 19th century, is a moderate illness for most patients, identified by a spotty and often itchy red rash.
From New York Times ● May 21, 2024
And in 1970, an astronaut was yanked from Apollo 13 shortly before launch after being exposed to German measles.
From Seattle Times ● Nov. 1, 2021
The first taste I had of the power of naming bad things came when in college I mentioned how I’d had German measles when I was young.
From Scientific American ● Aug. 11, 2021
The term includes scarlet fever, measles, German measles, smallpox, chicken-pox, and others.
From The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar by Various
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.