| Source | Target | | KYMC | KYMC |
| KYMC quad | KYMC-Quadrupel |
| L | L |
| L2CAP | L2CAP |
| L2TP | L2TP |
| Lab administration service for Visual Studio Lab Management 2010 | Lab-Administrationsdienst für Visual Studio Lab Management 2010 |
| lab agent | Labor-Agent |
| lab environment | Laborumgebung |
| Lab framework service for Visual Studio Lab Management 2010 | Lab-Frameworkdienst für Visual Studio Lab Management 2010 |
| Lab Management | Lab Management |
| Lab Management service for Visual Studio Lab Management 2010 | Lab Management-Dienst für Visual Studio Lab Management 2010 |
| lab service | Labordienst |
| lab test | Labtest |
| Lab test integration service for Visual Studio Lab Management 2010 | Lab-Testintegrationsdienst für Visual Studio Lab Management 2010 |
| Lab workflow integration service for Visual Studio Lab Management 2010 | Lab-Workflowintegrationsdienst für Visual Studio Lab Management 2010 |
| Lab Workflow Parameters | Lab-Workflowparameter |
| Lab Workflow Parameters wizard | Assistent für Lab-Workflowparameter |
| label | Beschriftung |
| label | Bezeichnung |
| label | Etikett |
| label | etikettieren |
| label promotion | Bezeichnungswechsel |
| Labeled Hierarchy | Beschriftete Hierarchie |
| Labels View | Beschriftungsansicht |
| laboratory test | Labortest |
| LACP | LACP |
| lag | Verzögerung |
| lag time | positiver Zeitabstand |
| lambda function | Lambda-Funktion |
| lambda operator | Lambdaoperator |
| lamp | Lampe |
| lamp access door | Lampenzugangsklappe |
| lamp assembly | Lampeneinheit |
| LAN | LAN |
| LAN emulation | LAN-Emulation |
| LAN emulation client | LAN-Emulationsclient |
| LAN emulation configuration server | LAN-Emulationskonfigurationsserver |
| land attack | Landungsangriff |
| landing page | Angebotsseite, Landing Page |
| landline | Festnetztelefon |
| landscape | Querformat |
| landscape orientation | Querformat |
| LANGID | LANGID |
| language | Sprache |
| Language | Sprache |
| language code identifier | Sprachcode-ID |
| language collection | Sprachensammlung |
| Language for non-Unicode programs | Sprache für Programme, die Unicode nicht unterstützen |
| language group | Sprachgruppe |
| Language ID | Sprachen-ID |
| language identifier | Sprachen-ID |
| Language Interface Pack | Benutzeroberflächen-Sprachpaket |
| language pack | Language Pack |
| language pack | Sprachpaket |
| Language Profile Service | Sprachprofildienst |
| language service | Sprachdienst |
| language service parser | Sprachdienstparser |
| language service scanner | Sprachdienstscanner |
| language-dependent | sprachabhängig |
| language-integrated query | Language Integrated Query |
