| Abbreviation | Definition |
|---|---|
| MAAG | Medical Audit Advisory Group |
| MAAG | Multidisciplinary Audit Advisory Group |
| MAC | Macintosh (computer) |
| MAC | major ambulatory category |
| MAC | maximum acceptable concentration |
| MAC | maximum aerobic capacity |
| MAC | Medical Advisory Committee |
| MAC | Medicare Appeals Council |
| MAC | membrane attack complex |
| MAC | Mental Adjustment to Cancer scale |
| MAC | Migration Advisory Committee |
| MAC | minimum antibiotic concentration |
| MAC | mitral annular calcification |
| MACS | Migration Analysis Cleansing Service |
| MADEL | Medical And Dental Education Levy |
| MADEN | Medical And Dental Education Network |
| MADS | MCM1 Agamous Deficient Serum |
| MAF | Management Accountancy Framework |
| MAF | Multidimensional Assessment of Fatigue |
| MAGGOT | medically able, go get other transportation |