| Acronym | Definition |
|---|
| SPD | Sensory Processing Disorder |
| SPD | Serial Presence Detect |
| SPD | Summary Plan Description |
| SPD | Speed |
| SPD | Security Policy Database |
| SPD | Seattle Police Department (Washington) |
| SPD | Sozialdemokratische Partei Deutschlands (German Social Democrat Party) |
| SPD | Software Product Description |
| SPD | Solar Physics Division |
| SPD | Society of Publication Designers |
| SPD | Surge Protective Device |
| SPD | Suspended Particle Device |
| SPD | Speed Dial |
| SPD | Springfield Police Department |
| SPD | Surge Protection Device |
| SPD | Spectral Power Distribution |
| SPD | Society for the Physically Disabled |
| SPD | South Pacific Division |
| SPD | Space Patrol Delta (Power Rangers cartoon series) |
| SPD | Single Programming Document (EU) |
| SPD | Schizotypal Personality Disorder |
| SPD | Speed Mode (aviation) |
| SPD | Schizoid Personality Disorder (psychology) |
| SPD | Saidpur, Bangladesh (Airport Code) |
| SPD | Supply, Processing and Distribution |
| SPD | Shimano Pedaling Dynamics |
| SPD | Survey of Program Dynamics |
| SPD | Sterile Processing and Distribution (hospitals) |
| SPD | Semantic Pragmatic Disorder |
| SPD | Sheppard AFB (Wichita Falls, TX) |
| SPD | Separation Program Designator |
| SPD | Society for Pediatric Dermatology (Indianapolis, IN) |
| SPD | Symphisis Pubis Dysfunction |
| SPD | Standard Procedural Database |
| SPD | System Program Director |
| SPD | Storage Pool Deficiency (platelet) |
| SPD | Seniors and Persons with Disabilities |
| SPD | Space Product Development (NASA) |
| SPD | Special Products Division |
| SPD | Syracuse Police Department |
| SPD | Single-Photon Detector |
| SPD | Six-Port (Phase/Frequency) Discriminator |
| SPD | Salem Police Department (USA) |
| SPD | Salmon Poisoning Disease |
| SPD | Selective Packet Discard (Cisco) |
| SPD | Symmetric and Positive Definite |
| SPD | Scheduling, Pricing and Dispatch |
| SPD | Special Programs Division (Environmental Technology Centre unit, Canada) |
| SPD | Stillwater Police Department (Stillwater, OK, USA) |
| SPD | System Products Division |
| SPD | Sterile Processing/Distribution |
| SPD | Schenectady Police Department |
| SPD | Spinning Piledriver (gaming) |
| SPD | Safety Policy Directorate (United Kingdom) |
| SPD | Serving Profile Database (UMTS function of the Call State Control Function, CSCF) |
| SPD | Salutem Plurimam Dicit (Latin: many greetings; letter salutation) |
| SPD | Solution Planning Directive |
| SPD | Sequenced Parts Delivery (automotive manufacturing) |
| SPD | Surprise Police Department (Surprize, AZ) |
| SPD | Ship Project Directive |
| SPD | System Program Directorate |
| SPD | Solutions Provider Distributor |
| SPD | Serial Parallel Digital |
| SPD | Scouting Peerke Donders (Oldenzaal, The Netherlands) |
| SPD | Science Programs Division (STSCI) |
| SPD | System Program Description |
| SPD | Smokey Point Distributing, Inc |
| SPD | Standards Planning Database |
| SPD | Shenandoah Police Department (Virginia) |
| SPD | Standardized Position Description |
| SPD | Stability/Plasticity Dilemma |
| SPD | Pseudo-Parameter Design Method |
| SPD | Software Process Development |
| SPD | Surplus Plutonium Deposition |
| SPD | Single-Purpose Device |
| SPD | Source to Plane Distance |
| SPD | Sorties Per Day |
| SPD | Structures and Pneudraulics Division |
| SPD | Supplementary Provisioning Data |
| SPD | Seaford Police Department |
| SPD | Sales Programme Development |
| SPD | Subjective Probability Distribution |
| SPD | Scale, Permutation, and Delay |
| SPD | Society for Participatory Development (India) |
| SPD | Strategy, Policy and Delivery (UK) |
| SPD | Soybean Processing Division |
| SPD | Secondary Policy Database (Safenet) |
| SPD | Standard Processing Stage (Infrared Space Observatory data analysis) |
| SPD | Systems Project Development |
| SPD | Security Police Desk |
| SPD | Server Product Divison |
| SPD | Specific Position Description |
| SPD | Seabrook Police Department (Seabrook, TX) |
| SPD | Senioren Partei Deutschlands |
| SPD | Sterile Processing Department (healthcare) |
| SPD | Sustainable Peace and Development (various organizations) |
| SPD | Strategic Product Development (various organizations) |
| SPD | Simultaneous Product Development (software) |
| SPD | Speckled Dace (fish) |
| SPD | Service Provider Domain |
| SPD | Strategic Product Design (Delft University of Technology) |
| SPD | Serious Psychological Distress |
| SPD | Strategic Planning and Development (various organizations) |