| Abbreviation | Definition |
|---|---|
| LCSS | Loucouss Corporation Software and Security |
| LCT | Layered Coding Transport |
| LCV | List Control Variable |
| LCWS | Little Celtic Warlock Software |
| LDI | Large Document Imaging |
| LDMS | Lightlink Dimming Manager Software |
| LDNOOBW | List of Dirty Naughty Obscene and Otherwise Bad Words |
| LDS | LiveCycle Data Service |
| LDVC | Location Discriminative Vocabulary Coding |
| LDX | Layout Data XML |
| LE | Light Edition |
| LE | Linear Executable |
| LEAD | Laser Engraved Application Development |
| LEAP | Lumos Element Access Packages |
| LEMP | Linux/Nginx/MySQL/PHP |
| LEO | Lyon's Electronic Office |
| LEP | Literate Eclipse Programming |
| LERM | Lepide Exchange Recovery Manager |
| LETS | Local Economic Trading Software |
| LF | Line Formatter |