| Acronym | Definition |
|---|
| PEL | Permissible Exposure Limit |
| PEL | Permissible Exposure Level |
| PEL | Primary Effusion Lymphoma |
| PEL | Picture Element |
| PEL | Projet Educatif Local (French: Local Education Project) |
| PEL | Pak Elektron Limited (Pakistani home appliances brand) |
| PEL | Plan Epargne Logement (French: Housing Savings Plan) |
| PEL | Pelagic Fish (FAO fish species code) |
| PEL | Performance Point Expression Language |
| PEL | Pixel |
| PEL | Pulley End Left |
| PEL | Power Electronics Laboratory (University of California, Irvine) |
| PEL | Paid Education Leave |
| PEL | Public Entertainment Licence (UK) |
| PEL | Portfolio Européen des Langues (French: European Language Portfolio) |
| PEL | Program for Experienced Learners (Eckerd College) |
| PEL | Phonetic Element (speech sound model) |
| PEL | Patient Education Library (various locations) |
| PEL | Phrenoesophageal Ligament |
| PEL | Physics Express Letters |
| PEL | Prioritized Effects List |
| PEL | Proximity Electron Lithography |
| PEL | Precision Elastic Limit (stress level) |
| PEL | Protocol Engineering Laboratory |
| PEL | Precautionary Emergency Landing (US DoD) |
| PEL | Portable Emergency Lighting |
| PEL | Potential Evasion Locale |
| PEL | Point Engineering Limited (Port Harcourt, Nigeria) |
| PEL | Primary Equipment Location |
