| Abbreviation | Definition |
|---|---|
| LTP | Long term program |
| LTPA | Long Term Partnering Agreement |
| LTR | Letter |
| LTS | Leadership Training Service |
| LTSA | Long-Term Service Agreement |
| LTT | Long Term Training |
| LTW | Leading The Way |
| LTW | Learning Technologies in the Workplace |
| LUCK | Labor Under Correct Knowledge |
| LUST | Leaking Underground Storage Tanks |
| LVC | Live Virtual Constructive |
| LVC | Live, Virtual, and Constructive |
| LVG | Light Vision Group |
| LVM | Large Volume Manufacturer |
| LVM | Leave Voice Message |
| LVP | Low Voltage Program |
| LWC | Local Works Contract |
| LWCFR | Lost Work Case Frequency Rate |
| LWD | Last Working Day |
| LWDIR | Lost WorkDay case Incidence Rate |