| Acronym | Definition |
|---|
| LPP | Low Pressure Pipe (soil absorption system) |
| LPP | Late Positive Potential (neurology) |
| LPP | Linear Programming Problem (mathematics) |
| LPP | Local Planning Policy (Australia) |
| LPP | Locality Preserving Projection (algorithm) |
| LPP | Licensed Program Product |
| LPP | Lines per Page |
| LPP | Line Printer Plotter |
| LPP | Linux Progress Patch |
| LPP | Leadless Plastic Package |
| LPP | Land Pre Pit |
| LPP | Lawrenceville Plasma Physics, Inc. (Middlesex, NJ) |
| LPP | Liste des Produits et Prestations (French: List of Products and Services) |
| LPP | Lodgepole Pine |
| LPP | Legal Professional Privilege (document confidentiality protection) |
| LPP | Legislation and Public Policy (various organizations) |
| LPP | Lease Purchase Program |
| LPP | Last Purchase Price |
| LPP | Legitimate Peripheral Participation (community of practice) |
| LPP | Laser Produced Plasma |
| LPP | Late Payment Penalty |
| LPP | Leak Point Pressure |
| LPP | Lichen Planopilaris |
| LPP | Ley de Participación Popular (Spanish: Popular Participation Law; Bolivia) |
| LPP | Large Pistol Primer (firearms) |
| LPP | Liberian People's Party (Liberia) |
| LPP | Land Partnership Plan |
| LPP | La Pampilla (seaport code; Peru) |
| LPP | Lean Premixed Prevaporized (combustion) |
| LPP | Ljubljanski potniški promet (Slovenian Bus Company) |
| LPP | Licensed Program Products |
| LPP | Lightweight Presentation Protocol |
| LPP | Little Patuxent Parkway (Columbia, MD) |
| LPP | Length between Perpendiculars (maritime) |
| LPP | Laboratoire de Physique des Plasmas (French: Plasma Physics Laboratory) |
| LPP | Lembaga Pertubuhan Peladang (Malaysian: Farmers' Organisation Authority) |
| LPP | Low-Pass Prototype (microwave filter) |
| LPP | Learning Promotion Potential (educational framework) |
| LPP | Laboratory of Palaeobotany and Palynology |
| LPP | Language Policy and Planning (linguistics) |
| LPP | League for Pastoral Peoples and Endogenous Livestock Development (Germany) |
| LPP | Latvijas Pirma Partija (Latvia's First Party) |
| LPP | Law of Popular Participation (Bolivia) |
| LPP | Liberation Prison Project (San Francisco, CA) |
| LPP | Link Peripheral Processor |
| LPP | Lonely Planet Publications (Berkeley, CA) |
| LPP | Laboratory of Particle Physics |
| LPP | Lower Portland Posse (wakeboarding group) |
| LPP | Local Priority Policing (Victoria Police Force, Australia) |
| LPP | Learning Project Plan (education) |
| LPP | Lottery Power Picks |
| LPP | Loss Prevention Procedures (National Fire Protection Agency) |
| LPP | Littoral Penetration Point |
| LPP | Letter Processing Plant (Canada Post) |
| LPP | Local Protection Project (USACE) |
| LPP | Learning Prototype Phase |
| LPP | Line Plotter/Printer |
| LPP | Launch Prediction Point |
| LPP | Logistics Plans Policies |
| LPP | Liga Pro Patria (Spanish: Pro Patriot League; Guatemala) |
| LPP | Long Plenum Plug |
| LPP | Little Person Projectiles (band) |
| LPP | Last Price Paid (purchase cost) |
| LPP | Low-Pass Prefiltering |
| LPP | Larceny of Personal Property |
| LPP | Low Profile Pallet |
| LPP | Licensed Professional Planner (Nova Scotia, Canada) |
| LPP | Limited Production Phase |
| LPP | Location Preference Program |
| LPP | Legacy Proceedings Project (IEEE Computer Society) |
| LPP | Location of Pressure Peak (engines) |
| LPP | Loan Payment Plan (finance) |
| LPP | Linear Pair Postulate (mathematics) |