| Acronym | Definition |
|---|
| LSM | Linux Software Map |
| LSM | Living Stream Ministry |
| LSM | Linux Security Module |
| LSM | Louisiana State Museum |
| LSM | Landing Ship Medium (US Navy) |
| LSM | Laser Scanning Microscopy |
| LSM | Legato Storage Manager |
| LSM | Land-Surface Model |
| LSM | Lutheran Student Movement |
| LSM | Logical Storage Manager (Compact) |
| LSM | Linear Synchronous Motor |
| LSM | Local Store Marketing |
| LSM | Large Scale Manufacturing |
| LSM | Living Standards Measure (South Africa) |
| LSM | Local Sales Manager |
| LSM | Long-Stick Midfielder (lacrosse) |
| LSM | Medium Landing Ship |
| LSM | Live Slow Motion |
| LSM | Laboratoire Souterrain de Modane |
| LSM | Lanthanum Strontium Manganite (oxide with electronic condcuting properties) |
| LSM | Lame Stream Media |
| LSM | Letter Sorting Machine (Postal) |
| LSM | Library Storage Module |
| LSM | Legacy System Migration (SAP tool for accelerating the transfer of data) |
| LSM | Long Service Medal |
| LSM | Large Scale Manager |
| LSM | Left-Stream Media |
| LSM | Lunar Surface Magnetometer |
| LSM | Leica Screw Mount |
| LSM | Linear Simulcast Modulation |
| LSM | Lattice Solid Model |
| LSM | Littoral Sea Mine (US Navy) |
| LSM | Link Status Meter |
| LSM | Layered Synthetic Microstructure |
| LSM | Life Style Management |
| LSM | Lewis Mills High School (Burlington, CT) |
| LSM | Line Switch Module |
| LSM | Linux Server Management |
| LSM | Least Squares Measurement |
| LSM | Location Services Module (Nextone) |
| LSM | Longitudinal Section Magnetic Mode |
| LSM | Launch Service Manager (NASA) |
| LSM | Layered Scope Model (for XML and Web Services) |
| LSM | Line Spring Model |
| LSM | Line Service Module (Pirelli) |
| LSM | Loader Select Modification |
| LSM | Local System Model |
| LSM | Linear Shift Map |
| LSM | Lakeside & Marblehead Railroad |
| LSM | Likelihood Separation Metric |
| LSM | Line Services Modem (Pirelli) |
| LSM | Long, Slow Message |
| LSM | Logistics System Manager |
| LSM | Lisburn School of Music (UK) |
| LSM | Local State Manager |
| LSM | Logistic Storage Module |
| LSM | Logistics Support Management/Manager |
| LSM | Limited Short Messaging Protocol |
| LSM | Lethality, Survivability, Mobility (US Army) |
| LSM | Lesotho Maluti (currency) |
| LSM | Located Survey Marker (US NPS) |
| LSM | Liver Stiffness Measurement |
| LSM | Library Service Manager |
| LSM | Little Sex Machine |
| LSM | Laboratory Safety Manual (various schools) |