| 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 |