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MMR

British  

abbreviation

  1. measles, mumps, and rubella: a combined vaccine given to young children

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Kennedy has paid lip service to the value of the MMR vaccine, which combines immunizations for measles, mumps and rubella.

From Los Angeles Times Jul. 3, 2026

The state’s measles, mumps and rubella, or MMR, vaccinations among kindergartens fell nearly 10% over 13 years.

From The Wall Street Journal Jun. 13, 2026

The MMR vaccine is free for anyone who missed getting it when they were younger, regardless of their age.

From BBC May 15, 2026

But thanks to a thoroughly discredited British doctor who claimed to document changes in behavior in children given the MMR vaccine, creating the so-called “Wakefield effect,” some of this progress has been undone.

From Salon Apr. 8, 2026

It’s typically recommended that kids receive their first dose of MMR at 12 to 15 months and their second dose at 4 to 6 years—which means they’re vulnerable to infection for that whole first year.

From Slate Feb. 17, 2026

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