| Abbreviation | Definition |
|---|---|
| LCR | Learner Corpus Research |
| LCRI | Lake Chad Research Institute |
| LCRI | Low Carbon Research Institute |
| LCRP | Learning Communities Research and Practice |
| LCRP | Lewis Cancer Research Pavilion |
| LCRP | Limburg Clinical Research Program |
| LCRP | Lung Cancer Research Program |
| LCRS | Lawson Clinical Research Services |
| LCST | Lower Critical Solution Temperature |
| LDCs | Least Developed Countries |
| LDEF | Long Duration Exposure Facility |
| LDMS | Laboratory Data Management System |
| L-DOPA | Levodopa |
| LDPR | Lyme Disease Practice Research |
| LDRA | Liverpool Data Research Associates |
| LDRP | Learning Disabilities Research and Practice |
| LEAPFROG | Lunar Entry and Approach Platform for Research on Ground |
| LEAPFROG | Lunar Entry and Approach Platform for Research on the Ground |
| LEARN | Labor Education and Research Network |
| LEARN | Lister Emergency and Acute Research Network |