English abbreviations from lec2bos to lem
- LEC2BOS (Lower Echelon Command and Control Battlefield Operating System)
- LECIC (Law Enforcement and Counterintelligence Center (DOD))
- Lect. (Lectio ("Lesson"))
- LED (Light-emitting diode)
- LEDA (Light, Easily Deployable by Air)
- LEDE (Lauren Evans Damien Elwood)
- LEDET (Law Enforcement Detachment)
- LEE (Leesburg International Airport)
- LEED (Leadership in Energy and Environmental Design, standard for Green Building design)
- LEEP (Liverpool Early Education Program)
- LEF (Lebakeng Airport)
- LEFT (Leprechauns, Elves, Fairies, And Trolls)
- Left ET (Left esotropia)
- LEG (Aleg Airport)
- LEGAD (Legal Advice)
- Le GAMSTAT (Le Groupement AéroMobilité de la Section Technique de l'Armeé de Terre)
- Legit. (Legitime, Legitimus ("Legally", "legitimate"))
- LEGO (Leg Godt)
- Legs (level emotion gad speed)
- LEH (Le Havre Octeville Airport)
- LEI (Almería International Airport)
- LEIS (Low Energy Ion Scattering)
- LEJ (Leipzig/Halle Airport)
- LEK (Tata Airport (Labé Airport))
- LEL (Lake Evella Airport)
- LEM (Lemmon Municipal Airport)