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Definition of rubella

rubella

/ruːˈbɛl.ə/
ru · bel · la

Plural:rubellas
•
Adjective:rubellar
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rubella Lexical Profile

rubella Game Scores & Validity

• noun

1

A contagious viral infection, typically mild in children and adults, characterized by a distinctive red or pink rash, swollen lymph nodes, and a low-grade fever, which can cause severe congenital defects if contracted by a woman during early pregnancy.

Example

"Routine childhood vaccination with the MMR shot has dramatically reduced the incidence of rubella worldwide."

Synonyms
View all synonyms for rubella

Word Nuance & Usage

Although commonly called "German measles" or "three-day measles," rubella is caused by a completely different virus than standard measles (rubeola) and is generally much milder, though it poses severe risks to a developing fetus during pregnancy.

• Rhymes for rubella

Word Origin & Etymology

Coined in 1866 by Scottish physician Henry Veale from the Latin feminine plural of 'rubellus' (reddish), a diminutive of 'ruber' (red), in reference to the characteristic pink skin rash.

Cite this Entry


Wordmom. (2026). Definition of Rubella. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/rubella
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