| Abbreviation | Definition |
|---|---|
| LUDO | Language for Unified Design and Operation |
| LUI | Language User Interface |
| LUIS | Language Understanding Intelligence service |
| LUIS | Language Understanding Intelligent Service |
| LUNA | Language Underpins Narrative in Aphasia |
| LUTC | Life Underwriting Training Council |
| LUW | League of Utah Writers |
| LVC | Language Variation and Change |
| LVTC | Language Variation And Textual Categorisation |
| LVTC | Language Variation and Textual Categorization |
| LWB | Language and World Business |
| LWB | Languages Without Borders |
| LWC | Language of Wider Communication |
| LWC | Language Workbench Challenge |
| LWC | Learning and Writing Center |
| LWFC | Language Workshop For Children |
| LWLC | Lake Wanaka Language Centre |
| LWLS | Lithuanian Workers Literature Society |
| LYLA | Live Your Language Alliance |
| MABL | Master of Arts in Biblical Languages |