| Acronym | Definition |
|---|
| SEL➣Select |
| SEL➣Service Engine Light (vehicles) |
| SEL➣Schweitzer Engineering Laboratories |
| SEL➣Services en Ligne (French: Online Services; various organizations) |
| SEL➣Selector |
| SEL➣Social and Emotional Learning |
| SEL➣Shankar-Ehsaan-Loy (Indian musical trio) |
| SEL➣Selig |
| SEL➣Shelf Edge Label |
| SEL➣Sony Electronics |
| SEL➣Système d'Echange Local (French: Local Exchange System) |
| SEL➣Security in E-Learning |
| SEL➣Société d'Exercice Libéral (French: Private Practice Company; business provision) |
| SEL➣Senior Enlisted Leader (US Navy) |
| SEL➣Socket Export Layer |
| SEL➣Security Enhanced Linux |
| SEL➣String Expression Language |
| SEL➣System Event Log |
| SEL➣Single Event Latchup |
| SEL➣Selection |
| SEL➣Software Emulation Layer |
| SEL➣Science & Engineering Library (various schools) |
| SEL➣Semiconductor Energy Laboratory (Japan) |
| SEL➣Standard Equipment List (various organizations) |
| SEL➣System Event Log (Intel) |
| SEL➣Swedish Elite League (hockey) |
| SEL➣Sound Exposure Level |
| SEL➣Synergy Engineering Ltd. (Canada) |
| SEL➣Software Engineering Laboratory |
| SEL➣Service d'Entraide et de Liaison (French: Mutual Aid Service Link) |
| SEL➣Selian (linguistics) |
| SEL➣Suzlon Energy Limited |
| SEL➣Surface Emitting Laser |
| SEL➣Suministros Electrónicos (Spanish: Electronic Supplies) |
| SEL➣Sport Edition Limited (automobiles) |
| SEL➣Single-Event Latchup (of electronic circuits in space) |
| SEL➣Single Engine Land (FAA pilot rating) |
| SEL➣Science Education Laboratory (various locations) |
| SEL➣Space Environment Laboratory |
| SEL➣Serial Experiments Lain (anime) |
| SEL➣Scottish Enterprise Lanarkshire (economic development agency; UK) |
| SEL➣Socioeconomic Level |
| SEL➣State Executive Law (New York) |
| SEL➣Size Exclusion Limit ( cytology) |
| SEL➣Systems Engineering Laboratories |
| SEL➣Système d'Etanchéité Liquide (French: Liquid Waterproofing System) |
| SEL➣Safety Engineering Laboratory (Los Gatos, CA) |
| SEL➣School of Engineering and Logistics |
| SEL➣Serbia Esperanto-Ligo (Serbian Esperanto Association) |
| SEL➣Seoul, South Korea - Kimpo International (Airport Code) |
| SEL➣Solid End Link (jewelry) |
| SEL➣Scientologie Espace Librairie (Scientology bookstore, France) |
| SEL➣Standard Elektronik Lorenz AG (Stuttgart, Germany) |
| SEL➣Safety, Enjoyment, Learning (education) |
| SEL➣Secondary Epidermal Lamellae |
| SEL➣Space Environmental Monitor |
| SEL➣Special Equipment List |
| SEL➣Swedish Eliteserien |
| SEL➣Signal Engineering Laboratories |
| SEL➣SATCOM Engineering Labs |
| SEL➣Safetech Environmental Ltd. (Mississauga, Ontario, Canada) |
| SEL➣Skin-Effect Limit (microstrip lines) |
| SEL➣Selected Environmental Library |
| SEL➣System Effectiveness Level |
| SEL➣Support/Selected Equipment List |
| SEL➣Système d'Evaluation de Logement (French: Housing Evaluation System; Switzerland) |
