We found 11 dictionaries that define the word MMR vaccine:

General (4 matching dictionaries)

1. MMR vaccine: Wikipedia, the Free Encyclopedia
2. MMR vaccine: TheFreeDictionary.com

Medicine (5 matching dictionaries)

3. online medical dictionary (No longer online)
4. GASTROLAB Digestive Dictionary (No longer online)
5. MMR - vaccine: MEDLINE plus Illustrated Medical Encyclopedia
6. MMR vaccine: Medical dictionary
7. University of Maryland Glossary of Medical Terms (No longer online)

Slang (2 matching dictionaries)

8. MMR Vaccine, MMR vaccine: Urban Dictionary

Definitions from Wikipedia (MMR vaccine) ▸ noun:  a vaccine against measles, mumps, and rubella (German measles), abbreviated as MMR. Phrases: MMR vaccine and autism, more... ▸ Words similar to MMR vaccine ▸ Usage examples for MMR vaccine ▸ Idioms related to MMR vaccine ▸ Wikipedia articles (New!) ▸ Words that often appear near MMR vaccine ▸ Rhymes of MMR vaccine ▸ Invented words related to MMR vaccine