| Abbreviation | Definition |
|---|---|
| MPS | Malaria Parasite Smear |
| MPV | Mean Platelet Volume |
| MQA | Medical Quality Assurance |
| MQC | Minimum Quantifiable Concentration |
| MRA | Mineralocorticoid Receptor Antagonists |
| MRC | Mitochondrial Respiratory Chain |
| MRC | Mutant Research Centre |
| MRCP | Magnetic Resonance CholangioPancreatography |
| MRDD | Microbicide Research and Development Database |
| MRDL | Metrology Research and Development Laboratory |
| MRDL | Microelectronics Research and Development Laboratory |
| MRE | Microbiological Research Establishment |
| MREC | microbial reverse electrodialysis cell |
| MRIL | Maritime Robotics and Instrumentation Laboratory |
| MRL | Magnetic Reference Laboratory |
| MRL | Mycology Research Laboratories |
| MRM | Magnetic Resonance Microscopy |
| MRMO | Multi-Resistant Micro-Organism |
| MRN | Magnetic Resonance Neurogram |
| MRP | Mitochondrial RNA Process |