| Rank | Abbreviation | Meaning |
|---|
| ***** | LSMC | Laboratoire de Spectroscopie Moléculaire et Cristalline
| |
| *** | LSMC | Logistics Specialty Management Committee
| |
| *** | LSMC | Longitudinally Oriented Smooth Muscle Cells
| |
| *** | LSMC | Loyal Sons Motorcycle Club
| |
| *** | LSMC | Launching System Module Control/Console
| |
| *** | LSMC | Lo Scavo del Monte Castellare
| |
| *** | LSMC | Lalitpur Sub Metropolital City
| |
| *** | LSMC | Least Squares Monte Carlo
| |
| ** | LSMC | Ley de Sociedades Mercantiles y Cooperativas
| |
| ** | LSMC | Lally School of Management and Technology
| |
| ** | LSMC | Lake Stevens Municipal Code
| |
| * | LSMC | Lymphatic-Sinus Mast Cell
| |
| * | LSMC | Lalitpur Sub Metropolitan City
| |
| * | LSMC | Lottery Syndicate Manager Complete
| |
| * | LSMC | London Sports Medicine Centre
| |
| * | LSMC | Lee's Summit Medical Center
| |
| * | LSMC | Lake Shelbyville Muskie Club
| |
| * | LSMC | Loughborough Students Mountaineering Club
| |
| * | LSMC | Life Sciences Mobility Consultancy
| |
| * | LSMC | Local Scale Model Chain
| |
| * | LSMC | Little Star Mining Company
| |
| * | LSMC | Largest Soft Money Contributors
| |