English abbreviations from lrstp to ls
- LRSU (Long Range Surveillance Unit)
- LRT (Lorient South Brittany Airport)
- LRTIR (Long Range Tracking and Instrumentation Radar)
- LRU (Line-replaceable unit)
- LRV (Los Roques Airport)
- LRVA (Lakeshore Region Volleyball Association)
- LRW (Limited Resource Water)
- LRZ (Long Reconnaissance Zone)
- LS (Logistic Specialist)
- L.S. (Lectori Salutem (Latin, "greetings to the reader"; when the name of the reader is not known in advance))