MBAR
| Acronym | Definition |
|---|---|
| MBAR | Millibar |
| MBAR | Megabar (pressure unit) |
| MBAR | Menu Bar |
| MBAR | Military Bolt Action Rifle (shooting) |
| MBAR | Market Based Accounting Research |
| MBAR | Montecito Board of Architectural Review (Santa Barbara, CA) |
| MBAR | Memory Base Address Register |
| MBAR | Myocardial Beta Adrenergic Receptor |
| MBAR | Multiple-Beam Acquisition Radar |