| Acronym | Definition |
|---|
| LPS | Lipopolysaccharide |
| LPS | Loops |
| LPS | Lincoln Public Schools (Lincoln, NE) |
| LPS | Law and Public Safety |
| LPS | Laboratoire de Physique des Solides (Paris, France) |
| LPS | Loss Prevention Standards (UK) |
| LPS | Littleton Public Schools |
| LPS | Low Pressure Sodium (lighting) |
| LPS | Leica Photogrammetry Suite (Norcross, GA) |
| LPS | Lines Per Second |
| LPS | Livonia Public Schools (Michigan) |
| LPS | Laszlo Presentation Server |
| LPS | Lexington Public Schools (Lexington, MA) |
| LPS | Logic and Philosophy of Science |
| LPS | Local Positioning Systems (Motorola) |
| LPS | Lightning Protection System |
| LPS | Lanterman-Petris-Short Act (California 1967) |
| LPS | Laboratory for Physical Sciences |
| LPS | Local Pharmaceutical Services (UK) |
| LPS | Liquid Phase Sintering |
| LPS | Low Pressure System |
| LPS | Launch Processing System (Space Shuttle) |
| LPS | Loss Prevention System |
| LPS | Luther Preparatory School (Watertown, WI) |
| LPS | Leadership Public Schools (San Francisco, CA) |
| LPS | Low Pressure Steam |
| LPS | Low Power Schottky |
| LPS | Light Pollution Suppression |
| LPS | Lotus Professional Services |
| LPS | Landesanstalt für Personendosimetrie und Strahlenschutzausbildung (Germany) |
| LPS | Lawton Public Schools (Lawton, Oklahoma) |
| LPS | Large Point Source |
| LPS | Levator Palpebrae Superioris (muscle) |
| LPS | Liverpool Pembroke Sefton (UK) |
| LPS | Laboratoire Pierre Süe (France) |
| LPS | Legalized Population Survey |
| LPS | London Petrophysical Society |
| LPS | Landsonar Predictive Speed |
| LPS | Law, Policy and Society (interdisciplinary program or department) |
| LPS | Language Prototyping System |
| LPS | London Print Studio (UK) |
| LPS | Leading Proton Spectrometer |
| LPS | Least Probable Symbol (statistics/ probability theory) |
| LPS | Last Photographer Standing |
| LPS | Landsat-7 Processing System |
| LPS | Laser Printing System (Xerox production printing system for LCDS and metacode data streams) |
| LPS | Laboratory of Physiologic Studies (NIAAA/NIH) |
| LPS | London Press Service |
| LPS | Lithuania Philatelic Society |
| LPS | Loop Prominence System |
| LPS | Last Possible Solution (band) |
| LPS | Leupold Premier Scope |
| LPS | Learners Perspective Study (mathematics education research) |
| LPS | Lighthouse Preservation Society (Newburyport, Massachusetts) |
| LPS | Live Playlist Signature (Winamp plugin) |
| LPS | Leadership in the Public Sector |
| LPS | Loyang Primary School (Singapore) |
| LPS | Loss Prevention Supervisor |
| LPS | Legal and Patent Search |
| LPS | Low Pressure Side |
| LPS | Learned Port Security |
| LPS | Laser Printer Services |
| LPS | Lianhua Primary School (Singapore) |
| LPS | Linear Programming System |
| LPS | Laboratory Preparedness Survey |
| LPS | League of Professional Schools (Georgia) |
| LPS | Liberty Public School (Liberty, Missouri) |
| LPS | Liverpool Philatelic Society (UK) |
| LPS | Laboratoire de Physique des Surfaces (French: Laboratory of Surface Physics) |
| LPS | Lancaster Primary School (Lancaster, VA) |
| LPS | Liberté de Prestation de Service (EU free trade agreement) |
| LPS | Lakeside Primary School (Singapore) |
| LPS | Lavergne Primary School (LaVergne Tennessee) |
| LPS | Laboratory Products Sales, Inc (Rochester, NY) |
| LPS | Low Pressure Switching |
| LPS | Lonergan Philosophical Society (Elsmere, DE) |
| LPS | Leucaena Production Society |
| LPS | Lithuanian Pain Society |
| LPS | Local Premise Solutions (Nortel) |
| LPS | Latvijas Pasvaldibu Savieniba (Latvian Association of Local and Regional Governments) |
| LPS | Label Process Series (Canada) |
| LPS | Local Processor Service |
| LPS | Louisiana Pathology Society |
| LPS | Learning and Performance Systems |
| LPS | Large Processing Site |
| LPS | Launch Phase Simulator |
| LPS | Longbow Player Station |
| LPS | Lloyd Power Systems, LLC (Dubai, UAE) |
| LPS | Life Power Stream |
| LPS | Lafleur Petroleum Services (Weatherford, TX) |
| LPS | Logistics Policy Statement |
| LPS | Loss Prevention Subcommittee |
| LPS | Laboratory Program Summary |
| LPS | Local Processor System Bus |
| LPS | Layer Parallel Smoothing |
| LPS | Langues, Production, Services, Ltée (Quebec, Canada language school) |
| LPS | Long Point Shank |
| LPS | Physical Society of the Republic of Lithuania |
| LPS | Limited Phase Space Launch |
| LPS | Limited Phase Splice |
| LPS | Local Process Service |
| LPS | Lightning Paperwork System (software) |
| LPS | Laurent Power Series |