| Acronym | Definition |
|---|
| IMP➣Important |
| IMP➣Internet Messaging Program |
| IMP➣Impression |
| IMP➣Impedance (Morse Code abbreviation) |
| IMP➣Implantation |
| IMP➣International Marketing Plan (various organizations) |
| IMP➣International Masters Publishers |
| IMP➣International Music Publications (publisher; UK) |
| IMP➣Information Management Programme (various organizations) |
| IMP➣Impasse (French: Dead End; Canada Post street designation) |
| IMP➣Interface Message Processor (ARPANET) |
| IMP➣Imperator (Latin: Emperor) |
| IMP➣Imperator |
| IMP➣Image Product |
| IMP➣Interactive Mathematics Program |
| IMP➣Information on Medicinal Products |
| IMP➣Intake Manifold Pressure (sensor; automobiles) |
| IMP➣Integrated Maritime Policy (EU) |
| IMP➣Inosine 5'-Monophosphate |
| IMP➣Impracticable |
| IMP➣Integrity Management Program (various organizations) |
| IMP➣Instituto Mexicano del Petroleo |
| IMP➣Insulated Metal Panel |
| IMP➣Isle of Man Pound (ISO currency code) |
| IMP➣Imager for Mars Pathfinder |
| IMP➣Institut Médico-Pédagogique (French: Medical-Pedagogical Institute) |
| IMP➣Integrated Master Plan |
| IMP➣Implementation |
| IMP➣Internet Music Player |
| IMP➣Improved Message Passing |
| IMP➣Image Manipulation Program |
| IMP➣Interface Message Processor |
| IMP➣Initial Memory Protection |
| IMP➣Integrated Marketing Plan |
| IMP➣Institute for Metal Physics (Ukraine) |
| IMP➣Investigational Medicinal Product (European Union) |
| IMP➣Industrial Master Plan (various locations) |
| IMP➣Infrastructure Management Program (various organizations) |
| IMP➣Information Impacts (magazine) |
| IMP➣Interplanetary Monitoring Platform |
| IMP➣Interplanetary Monitoring Platform (Explorer satellites) |
| IMP➣Instrumental Music Program (various organizations) |
| IMP➣Ideal Medical Products (Broseley, MO) |
| IMP➣Institute of Medical Psychology (University of Munich; Germany) |
| IMP➣Imperforate (philately) |
| IMP➣Imperviousness |
| IMP➣Integrated Management Plan |
| IMP➣Imperatrix |
| IMP➣Institutional Master Plan |
| IMP➣Interactive Media Player (various organizations) |
| IMP➣Intelligent Multimedia Processing (various locations) |
| IMP➣International Marketing and Purchasing (Group) |
| IMP➣Indiana Michigan Power (utility) |
| IMP➣It's My Pleasure (Internet slang) |
| IMP➣Incident Management Plan |
| IMP➣International Meeting Planners (Texas) |
| IMP➣Integrated Marketing Portal (New York, NY) |
| IMP➣Institut für Medizinische Psychologie (Institute of Medical Psychology, LMU Germany) |
| IMP➣Israel Military Products |
| IMP➣Inventory Management Plan |
| IMP➣Improve/Improved |
| IMP➣Institute of Medical Physics (Erlangen, Germany) |
| IMP➣International Match Points (bridge game) |
| IMP➣Invisible Mic Preamp |
| IMP➣Information Management Plan |
| IMP➣International Museum of Photography |
| IMP➣Intrinsic Membrane Protein |
| IMP➣Institute of Materials Processing (Michigan) |
| IMP➣Information Management Practices |
| IMP➣Imperatriz, Maranhao, Brazil (Airport Code) |
| IMP➣InterMedium Publishers (Netherlands) |
| IMP➣Internet Message Processor (less common) |
| IMP➣Ill Mannered Playas (rap group) |
| IMP➣Integrated Mediterranean Programme |
| IMP➣Ionized Metal Plasma |
| IMP➣Institute of Microwaves and Photonics |
| IMP➣Intelligent Mark Positioning (Virtek Company) |
| IMP➣Input Message Processor |
| IMP➣International Moron Patrol (internet flash-cartoon series) |
| IMP➣Integrated Monitor Panel |
| IMP➣Independent Members of Parliament Caucus (Republika Srpska) |
| IMP➣Institute of Molecular Physics (Moscow, Russia) |
| IMP➣Implementation and Monitoring Plan |
| IMP➣Instructional Management Plan |
| IMP➣Implementation Management Plan |
| IMP➣Integrated Mail Processor |
| IMP➣Installation Master Plan |
| IMP➣Instructional Media Package |
| IMP➣Industrial Mobilization Plan |
| IMP➣Inter-Modulation Product |
| IMP➣Input Message Processing |
| IMP➣Individual Meal Package |
| IMP➣Interface Management Plan |
| IMP➣Intelligent Processing of Materials |
| IMP➣Interline Message Procedure |
| IMP➣Input Method Profiler (Microsoft) |
| IMP➣Internet Modem Protocol |
| IMP➣Item Management Plan |
| IMP➣Inbound Message Processor |
| IMP➣Invited Medical Personnel |
| IMP➣Intelligent Machine Post |
| IMP➣Intelligence Message Processor |
| IMP➣In-service Management Panel |
| IMP➣Infrastructure Modernization Plan |
| IMP➣Improved Maintenance Plan/Program |
| IMP➣Initial Military Program |
| IMP➣Intermodule Packet |
| IMP➣Interoperability/Integrated Management Plan |
| IMP➣Integrated Modernization Period |
| IMP➣Initial Modeling Step |
| IMP➣Infantry Mortar Plan |
| IMP➣Integrated Maintenance Procedure |
| IMP➣ICF Media Platform |
| IMP➣Injected Metal Products (component assemblies produced using a die casting technique) |
| IMP➣In-Mould Painting (injection molding of pastic parts) |
| IMP➣Incubadora de Microempresas Productivas (Bolivia microfinance) |
imp - (folklore) fairies that are somewhat mischievous
imp - one who is playfully mischievous