| Acronym | Definition |
|---|
| LBM | Lattice Boltzman Method (computational fluid dynamics) |
| LBM | Lean Body Mass (medical/health) |
| LBM | Linear Bit Map |
| LBM | Lumber and Building Materials |
| LBM | Lake Biwa Museum (Japan) |
| LBM | Pounds Mass |
| LBM | Learning by Making |
| LBM | Liquid-Based Microbiology |
| LBM | Lattice Boltzmann Model |
| LBM | Little Brown Mushroom (mycologist slang) |
| LBM | Laser Beam Machining |
| LBM | Languages in Biology and Medicine (International Symposium) |
| LBM | Laurel Bank Machines Co. Ltd. (est. 1946) |
| LBM | Loose Bowel Movement |
| LBM | Low-Bit(s) Modulation |
| LBM | Luis Boa Morte (football) |
| LBM | Local Bus Master |
| LBM | Load Buffer Memory (computing) |
| LBM | Location-Based Multicast |
| LBM | Light Bearers Ministry (Jasper, OR) |
| LBM | Littlebigman |
| LBM | Location-Based Media (mobile device media) |
| LBM | Lutheran Blind Mission |
| LBM | Little Brown Monkey |
| LBM | Low Bandwidth Mode |
| LBM | Landscape Body Machine (band; Vancouver, Canada) |
| LBM | Les Bielles Meusiennes (French automobile club) |
| LBM | Looking for Better Management |
| LBM | Load Balancing Matrix |
| LBM | Lattice Block Material |
| LBM | Local Board Member |
| LBM | Localized Battle Management |
| LBM | Libra Mass (physical unit) |
| LBM | Lower Bound Method |
| LBM | Lifestyle Brand Management (UK) |
| LBM | LAN-Based Modem |
| LBM | Long Burn Motor |
| LBM | Large Ballistic Missile |
| LBM | Labor, Burden, Material |
| LBM | Land Based Modem |
| LBM | Pounds per meter |
| LBM | Long Boring Meeting |
| LBM | Load-Bearing Member (construction) |
| LBM | LinMin Bare Metal |
| LBM | Lossy Blass Matrix |
| LBM | Longbow Missile |
| LBM | Lattice-Based Modeling |
| LBM | Layer-Based Manufacturing (fabrication) |