MMR

MMR may refer to:

In science and medicine

• MMR vaccine, for measles, mumps and rubella
• DNA mismatch repair, a genetic repair pathway
• Marine Mammal Regulations of Canada
• Mass miniature radiography, a tuberculosis screening technique
• Maternal mortality ratio
• Mean-motion resonance, an interaction between two orbiting bodies
• Mesozoic Marine Revolution, the burst of evolution in the Mesozoic era caused by increased predation pressure

In culture

• Metal Mind Records, a Polish record label
• MetroMedia Radio, a former American radio network
• WMMR, a rock radio station in Philadelphia
• KMMR, a full-service radio station in Malta, Montana

In computing

• Meet-me room, a place where networks providers offer interconnectivity to their backbones
• Modified Modified READ, an image compression algorithm
• Multi-master replication, a method of database replication

In the military

• Merchant Marine Reserve

In places

• ISO 3166-1 alpha-3 country code for Myanmar
• Mumbai Metropolitan Region

Miscellaneous

• Master of Marketing Research, a business degree