| 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 |