| Acronym | Definition |
|---|
| IPL | Initial Program Load |
| IPL | Internet Public Library |
| IPL | Indian Premier League (cricket) |
| IPL | Intense Pulse Light |
| IPL | Infiniti Performance Line (Nissan Motor Company, Ltd.) |
| IPL | Illustrated Parts List |
| IPL | Indianapolis Power & Light |
| IPL | Initial Program Loader |
| IPL | Information Processing Letters (Journal) |
| IPL | Interstate Power and Light Company |
| IPL | Institut Paul Lambin |
| IPL | Instituto Politécnico de Lisboa (Portugal) |
| IPL | Interrupt Priority Level |
| IPL | International Private Line |
| IPL | Integrated Priority List |
| IPL | Image Processing Laboratory |
| IPL | IBM Public License |
| IPL | Image Product Library |
| IPL | Ion Projection Lithography |
| IPL | Institut Polytechnique de Lyon |
| IPL | Independent Protection Layer (safety analysis in the process industry) |
| IPL | Information Programming Language |
| IPL | International Power Line |
| IPL | Imagery Product Library |
| IPL | Inverse Power Law |
| IPL | Imaging Products Laboratory |
| IPL | Independent Physiological Laboratory |
| IPL | Initial Provisioning List |
| IPL | Indentured Parts List(s) |
| IPL | Inter-Processor Link |
| IPL | Intuitionistic Predicate Logic |
| IPL | Interplanetary Physics Laboratory (satellite in the OPEN program) |
| IPL | Instituto Politecnico de Leira (Portugese) |
| IPL | Interim Parts List |
| IPL | Initial Parts Lists |
| IPL | International Philatelic License |
| IPL | Integrated Performance Leadership Group, LLC |
| IPL | El Centro/Imperial, CA, USA - El Centro Airport (Airport Code) |
| IPL | Inner Physical Layer |
| IPL | Intellectual Property Licensing |
| IPL | Interfaith Power and Light (various locations) |
| IPL | Irondequoit Public Library (Rochester, NY) |
| IPL | Imperative Programming Language |
| IPL | Irving Public Library (Irving, TX) |