sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Missing Air Crew Reports | *** |
| malformation-associated chromosomal regions | ** |
| Mean Allowed Cell Rate | ** |
| Microalbuminuria/urinary creatinine ratio | ** |
| Master American College of Rheumatology | ** |
| Manpower Authorization Change Requests | * |
| Memory Alternate Control Register | * |
| Maryland Alliance of Canine Rescues | * |
| Material Acquisition Control Record | * |