| LASER | Laker Afterschool Science, Engineering, and Robotics 
| Others |
| LASER | Language Arts Science Enrichment And Resource
| Others |
| LASER | Largest Arse Size Every Recorded
| Others |
| LASER | Leadership and Assistance for Science Education Reform
| Others |
| LASER | Leading A Stupid Engorged Rhinocerous
| Others |
| LASER | Legacy Application Systems Empowered Replacement
| Others |
| LASER | Lehigh All-Staff Employment Rewards
| Others |
| LASER | Leonardo Art Science Evening Rendezvous
| Others |
| LASER | Leonardo Art/Science Evening Rendezvous
| Others |
| LASER | Liberal Arts Science and Engineering Resources
| Others |
| LASER | Life After Stroke Exercise Rehabilitation
| Others |
| LASER | Light Amplification by Stimulated Emission of Radiation
| Military, Weapon, Energy, Industry, Telecommunication |
| LASER | Lincoln Advanced Science and Engineering Reinforcement
| Others |
| LASER | List, Ask, Summarize, Express, Rate
| Others |
| LASER | Literally A Super Electronic Race
| Others |
| LASER | Little Arcade System Emulator Releases
| Others |
| LASER | Loans And Savings Earn Rewards
| Others |
| LASER | Londis Advanced Scanning Enabled Retailer
| Others |
| LASER | London and South East Region
| Others |
| LASER | London and South East Region (library)
| Others |
| LASER | Looking At Source Erases Retina
| Others |
| LASER | Los Angeles Strategic Extraction and Restoration
| Others |
| LASER | Lost And Stressed Elastic Rubberband
| Others |
| LASER | Lunching At Scientists Ethnicity Ree
| Others |