| Rank | Abbreviation | Meaning |
|---|
| ***** | LASM | Live Action Sailor Moon
| |
| ***** | LASM | Long-Range Air-to-Surface Missile
| |
| **** | LASM | Lee Auger Strip Mine
| |
| **** | LASM | Land Attack Standard Missile
| |
| **** | LASM | Laboratories for Applied Superconductivity and Magnetism
| |
| **** | LASM | Louisiana Academy of Sleep Medicine
| |
| **** | LASM | Lutte Anti-Sous-Marine
| |
| *** | LASM | League Against Salivating Monsters
| |
| ** | LASM | lymphoma-associated splenic macrophages
| |
| ** | LASM | Long and Alcott Slope Mine
| |
| * | LASM | Land Application of Sludge Manual
| |
| * | LASM | Latin American School of Medicine
| |
| * | LASM | Legal Aid Society of Minneapolis
| |
| * | LASM | Laboratory for Applied Superconductivity and Magnetism
| |
| * | LASM | Liberal Arts, Science and Math
| |
| * | LASM | left atrial systolic motion
| |
| * | LASM | Louisiana Art & Science Museum
| |
| * | LASM | Linear Accelerating Superluminal Motion
| |
| * | LASM | Light Anti-Structures Missile
| |
| * | LASM | Logical Application Stream Model
| |
| * | LASM | Latin American Social Medicine
| |
| * | LASM | Latin American School of Medical
| |
| * | LASM | Luken and Andrews South Mine
| |