| Abbreviation | Definition |
|---|---|
| LISA | Linguistic Intelligent Synthetic Agent |
| LISA | Local Integrated Software Architecture |
| LISP | List Programming |
| LITE | Live Ink Text Engineering |
| LJ | Laser Jet |
| LL | Log Loop |
| LLC2 | Logical Link Control Layer 2 |
| LM | List Messages |
| LM | Local Macro |
| LMA | Lightspeed Memory Architecture |
| LMB | Left Mouse Button |
| LMC | Left Mouse Click |
| LMC | Linux Mutexes And Conditions |
| LMGB | Liceo Militar General Belgrano |
| LMP | Link Manager Protocol |
| LMR | Lan Modem Raiser |
| LMR | Linear Mark Recognition |
| LNG | Lotus Notes Group |
| LOC | Lines Of Code |
| LOF | Last Open Field |