| Abbreviation | Definition | 
|---|---|
| BMEP | Break Mean Effective Pressure | 
| BMEP | Brake Mean Effective Pressure | 
| BMF | Bone Marrow Failure | 
| BMFT | German D-1 Spacelab Payload | 
| BMFT | Bundesministerium Fuer Forschung Und Technologie | 
| BMG | Baden Mob Gang | 
| BMG | Bureau of Mines and Geosciences | 
| BMH | Biomechanical Heart | 
| BMI | Body Mass Index | 
| BMJ | British Medical Journal | 
| BMM | Bone Marrow-derived Macrophages | 
| BMMD | Body Mass Measuring Device | 
| BMMEC | Bone Marrow Microvascular Endothelial Cells | 
| BMN | Bone Marrow Necrosis | 
| BMNC | Blood Mononuclear Cell | 
| BMP | Bone Morphogenetic Proteins | 
| BMP | Bone Morphogenetic Protein | 
| BMP | Basic Metabolic Profile | 
| BMP | Best Management Practices | 
| BMPI | Bronchial Mucous Proteinase Inhibitor | 
| BMR | Basal Metabolic Rate | 
| BMR | Bureau of Mineral Resources | 
| BMS | Bachelor of Management Studies | 
| BMS | Basal Metabolic Symptom | 
| BMS | Burning Mouth Syndrome | 
| BMS | Background Measurement Satellite | 
| BMSN | Boatswain's Mate Seaman | 
| BMT | Barium Meal Test | 
| BMT | Bone Marrow Transplant | 
| BMT | Brooklyn to Manhattan Transfer | 
| BMT | Benign Mesenchymal Tumor | 
| BMV | Bureau of Motor Vehicles | 
| BMW | IEEE Bandwidth Management Workshop | 
| BMW | Bus Metro Walk | 
| BN | Burlington Northern | 
| BNA | Block numbering area | 
| BNC | Boron Nitride Coating | 
| BNC | Brain Sodium Channel | 
| BNCE | Brief Neuropsychological Cognitive Examination | 
| BNCT | Boron Neutron Capture Therapy | 
| BNCU | Bangladesh National Commission for UNESCO | 
| BND | Barely Noticeable Difference | 
| BNDT | Base nationale de donnees topographiques | 
| BNE | Branch Not Equal | 
| BNF | British National Formulary | 
| BnF | Bibliotheque national de France | 
| BNG | Bu Nao Gao | 
| BNL | Brookhaven National Laboratory | 
| BNLI | British National Lymphoma Investigation | 
| BNM | "National Bureau of Metrology, France" |