| MRF | Markov random field |
|---|---|
| MRF | Mesencephalic Reticular Formation |
| MRF | Monoclonal rheumatoid factors |
| MRF | muscle regulatory factor |
| MRF | Myogenic regulatory factor |
| MRF | medullary reticular formation |
| MRF | midbrain reticular formation |
| MRFIT | Multiple Risk Factor Intervention Trial |