| Acronym | Definition |
|---|
| SEP➣September |
| SEP➣Separate |
| SEP➣Spherical Error Probable |
| SEP➣State Energy Program |
| SEP➣Simplified Employee Pension (IRS; type of IRA) |
| SEP➣Saturday Evening Post (US Periodical) |
| SEP➣Secretaria de Educacion Publica |
| SEP➣Stanford Encyclopedia of Philosophy |
| SEP➣Socialist Equality Party (Australia) |
| SEP➣Socialist Equality Party |
| SEP➣Separator (orthodontics; programming) |
| SEP➣Symantec Endpoint Protection |
| SEP➣Someone Else's Problem |
| SEP➣Secretaría de Educación Pública (Spanish) |
| SEP➣Special Education Program (various organizations) |
| SEP➣Science and Engineering Program (Boston University) |
| SEP➣Special Enrollment Period (Medicare) |
| SEP➣Search Engine Promotion |
| SEP➣Science and Engineering Practices (various organizations) |
| SEP➣Sustainable Energy Plan (various locations) |
| SEP➣Search Engine Positioning |
| SEP➣Summer Enrichment Program |
| SEP➣Self Employed Person (classification) |
| SEP➣Software Engineering Process |
| SEP➣Spectra Energy Partners (Delaware) |
| SEP➣Sustainable Energy Partnership (various locations) |
| SEP➣Stakeholder Engagement Plan (various organizations) |
| SEP➣Strategic Economic Plan |
| SEP➣Stowarzyszenie Elektrykow Polskich (Polish: Association of Polish Electrical Engineers) |
| SEP➣Standard Essential Patent |
| SEP➣Stanford Exploration Project (geophysics; California) |
| SEP➣Sclerose en Plaque (French: Multiple Sclerosis) |
| SEP➣Science Education Partnership (various locations) |
| SEP➣Self-Employed Professional |
| SEP➣Self-Etching Primer (various companies) |
| SEP➣Superior Energy Performance (certification program) |
| SEP➣Somatic Experiencing Practitioner |
| SEP➣Screamin' Eagle Performance (motorcycle parts) |
| SEP➣Society of Energy Professionals (Canada) |
| SEP➣Search Engine Placement |
| SEP➣Student Exchange Program |
| SEP➣Social Enterprise Program (Columbia Business School; New York, NY) |
| SEP➣Self-Evaluation Program (various organizations) |
| SEP➣Separator Page |
| SEP➣Spanning Explorer Packet |
| SEP➣Service Execution Platform |
| SEP➣Secure Entry Point |
| SEP➣Symantec Enterprise Protection |
| SEP➣South End Press |
| SEP➣Somebody Else's Problem (Douglas Adams, Hitchhiker's Triology) |
| SEP➣Somatosensory Evoked Potential |
| SEP➣Supplemental Environmental Projects (US EPA) |
| SEP➣Single Entry Point |
| SEP➣Special Emphasis Panel |
| SEP➣Systems Engineering Plan |
| SEP➣Special Emphasis Program |
| SEP➣Société en Participation (French: Joint Venture; business structure) |
| SEP➣Single Engine Piston (type rating for JAA Pilots License) |
| SEP➣Systems Engineering Process |
| SEP➣Supportive Employment Program (various organizations) |
| SEP➣Southeast Europe Project (Woodrow Wilson Center) |
| SEP➣Sexual Encounter Profile |
| SEP➣Sygate Enterprise Protection (Symantec) |
| SEP➣Senior Executive Program |
| SEP➣Solar Energetic Particles |
| SEP➣Solvay Engineered Polymers (various locations) |
| SEP➣Sound Engineering Practice(s) |
| SEP➣Senior Employment Program (various locations) |
| SEP➣Separations Research Program (University of Texas) |
| SEP➣Syringe Exchange Program |
| SEP➣Sequential Exchange Protocol (computer networking) |
| SEP➣Solar Electric Propulsion |
| SEP➣Special Election Period (US Medicare) |
| SEP➣Science Education Programs |
| SEP➣Scottish Equity Partners |
| SEP➣System Enhancement Program (US Army M1A2 tank) |
| SEP➣Secure Electronic Payment |
| SEP➣Solvent Extraction Process |
| SEP➣Secondary Education Program |
| SEP➣Soldier Enhancement Program |
| SEP➣System Engineering Process |
| SEP➣Source Evaluation Panel (US NRC) |
| SEP➣Single Exit Price (South Africa) |
| SEP➣Science Enhancement Programme (UK) |
| SEP➣Symmetric Eigenproblems |
| SEP➣Science Enrichment Program (University of Massachusetts Amherst) |
| SEP➣Secondary Education Project |
| SEP➣Sociedade Brasileira de Economia Politica (Brasil) |
| SEP➣Saturday Enrichment Program |
| SEP➣Safety Enhancement Program |
| SEP➣Stanford Executive Program |
| SEP➣Signaling End Point |
| SEP➣Sistema de Estudios de Posgrado (Costa Rica) |
| SEP➣Serum Electrophoresis |
| SEP➣Symbol Error Probability |
| SEP➣Specific Excess Power |
| SEP➣Surface Electrical Properties |
| SEP➣Sociedad Española de Pedagogía (Spain) |
| SEP➣Single Edge Processor |
| SEP➣State Emergency Plan |
| SEP➣Smallpox Eradication Program (WHO) |
| SEP➣Society for Exact Philosophy |
| SEP➣Spin Etch Planarization |
| SEP➣Strategische Erfolgspositionen (German: strategic success positions) |
| SEP➣Service Entry Point (call center software) |
| SEP➣Scalable Encryption Processing |
| SEP➣Sociedad Española de Paleontologia (Spain) |
| SEP➣Society of Experimental Psychologists |
| SEP➣Service de l'Emploi Pénitentiaire (French: Prison Employment Service) |
| SEP➣Summer Education Program |
| SEP➣Sociedade Esportiva Palmeiras (Brazilian soccer club) |
| SEP➣Storage Enclosure Processor |
| SEP➣Staff Exchange Program |
| SEP➣Supplemental Environmental Program |
| SEP➣Sealift Enhancement Program (US DoD) |
| SEP➣Site Emergency Plan |
| SEP➣Simple Exclusion Process |
| SEP➣Salmon Enhancement Program (est. 1977; Fisheries and Oceans Canada) |
| SEP➣Signal Entrance Panel (US DoD) |
| SEP➣Special Embassy Program |
| SEP➣Service Enhancement Program |
| SEP➣Systems Enhancement Program |
| SEP➣Screaming Eagle Poker |
| SEP➣Supplementary Environmental Project (EPA) |
| SEP➣Single-Event Phenomena (radiation and semiconductor electronics) |
| SEP➣Scottish Enterprise Party (politics; UK) |
| SEP➣Support Electronics Package (US NASA) |
| SEP➣Standard Evaluation Procedures (EPA) |
| SEP➣System Evaluation Plan |
| SEP➣Signal Entry Panel |
| SEP➣Service de l'Enseignement Prive (French: Service of Private Teaching, Geneva) |
| SEP➣Security Evaluation Program |
| SEP➣Secure Exchange Protocol |
| SEP➣School Effectiveness Profile (UK) |
| SEP➣Secretariado de Estudios Propios |
| SEP➣Syndicat de l'Education Populaire (French: Union of Popular Education) |
| SEP➣Strathclyde European Partnership Ltd (UK) |
| SEP➣Software Enhancement Proposal |
| SEP➣Systematic Evaluation Program |
| SEP➣Swine Enzootic Pneumonia (mycoplasmosis) |
| SEP➣Scorched Earth Productions |
| SEP➣Software Entwicklungs Praktikum |
| SEP➣Sanctuary Education Panel (NOAA) |
| SEP➣Severely Errored Period |
| SEP➣Selsius Ethernet Phone |
| SEP➣Secretaría Ejecutiva de la Presidencia (Spanish) |
| SEP➣Société d'Equipement du Poitou (French: Equipment Corporation of Poitou) |
| SEP➣Special Energy Programme (Kenya) |
| SEP➣Swiss Expert Pool (for Civilian Peacebuilding) |
| SEP➣Standard Error Prediction |
| SEP➣Safety and Emergency Procedure |
| SEP➣Satellite Education Program |
| SEP➣Société d'Encouragement au Progrès |
| SEP➣Sequence Endpoint |
| SEP➣Science Entrepreneurship Program (Case Western Reserve University) |
| SEP➣Software End Product |
| SEP➣Safety Evaluation Panel |
| SEP➣Selective Employment Plan |
| SEP➣Service Engineering Process |
| SEP➣Safety Evaluation for Packaging |
| SEP➣Spherical Error of Probability |
| SEP➣Strain Energy Partitioning |
| SEP➣Synthetic Environment Program |
| SEP➣System Enhancement Proposal |
| SEP➣Simultaneous Examination Program (US IRS) |
| SEP➣Spanning Explorer Packet (Cisco) |
| SEP➣Service Execution Plan |
| SEP➣Solar Electron Package |
| SEP➣Software Execution Platform |
| SEP➣Site Evaluation Panel |
| SEP➣Solar Energetics Package |
| SEP➣Somebody's Elses Problem |
| SEP➣Support/Standard Equipment Plan |
| SEP➣Strategic Execution Planning |
| SEP➣Stable Element Panel |
| SEP➣Selectively Enhanced Polymer |
| SEP➣Scientific & Engineering Personnel |
| SEP➣Shipbuilders' Estimating Package |
| SEP➣Schema-Evolution Pattern |
| SEP➣SOSUS Estimated Position |
| SEP➣Sample Enclosing Pack |