| Acronym | Definition |
|---|
| BMB | Biochemistry and Molecular Biology (BMB Reports) |
| BMB | Boy Meets Boy (webcomic) |
| BMB | Bone Marrow Biopsy |
| BMB | Bear Mountain Bridge (New York) |
| BMB | Be My Baby (song) |
| BMB | Biodiversity Management Bureau (Philippines) |
| BMB | Baseboard Management Bus |
| BMB | British Murder Boys (techno music producers) |
| BMB | Banco Mercantil do Brasil SA (Brazilian bank) |
| BMB | Beattie McGuinness Bungay (UK) |
| BMB | Blugold Marching Band (University of Wisconsin Eau Claire) |
| BMB | Bearcat Marching Band (Northwest Missouri State University; Maryville, MO) |
| BMB | Bursa Malaysia Berhad (stock exchange) |
| BMB | Big Money Boys |
| BMB | Bronco Marching Band (Western Michigan University) |
| BMB | Bulletin of Mathematical Biology |
| BMB | Boston-Montreal-Boston (cycling course) |
| BMB | Better Music Builder (Audio Equipment) |
| BMB | Bourges Machines a Bois (French: Bournemouth Woodworking Machinery) |
| BMB | Banco Mizuho do Brasil (Brazilian bank) |
| BMB | Big Muscle Bears (hairy bearded muscled gay men) |
| BMB | Bret Michaels Band |
| BMB | Bebo Me Back (chat) |
| BMB | Belize Marketing Board |
| BMB | Base Maintenance Building |
| BMB | British Menswear Brands |
| BMB | Blanchisserie Morel/Bordet (French commercial laundry and hygiene product company) |
| BMB | Bureau of Mines Bulletin |
| BMB | Belgacom Mobile Belgium |
| BMB | Bakuretsu Muteki Bangaioh (game) |
| BMB | Bateaux Modélisme Brestois (French: Brest Model Boats; Brest, France) |
| BMB | Butterfield Morris Bushell Ltd. (UK) |
| BMB | Be My Buddy |
| BMB | Burton Message Board |
| BMB | Bath Municipal Band (Bath, ME) |
| BMB | Blacker Mineard Boldon (jazz funk fusion trio) |
| BMB | Bethlehem Municipal Band (Bethlehem, PA) |
| BMB | Burlington Municipal Band (Burlington, IA) |
| BMB | Brandon McSwain Band |
| BMB | Bricolage Matériaux Briouzains (French: Do-It-Yourself Materials Briouze; Briouze, France) |
| BMB | Belgium Mountain Bikers |
| BMB | Bring More Beer |
| BMB | Bécourt Menuiserie Bâtiment (French joinery company) |
| BMB | Brasserie Moderne des Brotteaux (French health and hygiene product company) |
| BMB | Bo'ness Means Business (UK charity) |
| BMB | Bourg-Saint-Maurice/Modane/Briançon (French ski trekking route) |