| Acronym | Definition |
|---|
| SNAP | Standard Network Access Protocol |
| SNAP | Supplemental Nutrition Assistance Program (US Department of Agriculture) |
| SNAP | Significant New Alternatives Policy (US EPA Office of Air and Radiation) |
| SNAP | Subnetwork Access Protocol |
| SNAP | Supernova / Acceleration Probe (satellite) |
| SNAP | Synaptosomal-Associated Protein |
| SNAP | Soluble NSF (N-Ethylmaleimide-Sensitive Factor) Attachment Protein |
| SNAP | S-Nitroso-N-Acetylpenicillamine |
| SNAP | Société pour La Nature et Les Parcs du Canada (French: Society for Nature and Parks in Canada) |
| SNAP | Screen Name and Password |
| SNAP | Sensory Nerve Action Potential |
| SNAP | Special Needs Advocate for Parents (various locations) |
| SNAP | Sustainable Natural Alternative Power (Chelan County, Washington) |
| SNAP | Score for Neonatal Acute Physiology (severity index) |
| SNAP | School Network for Absenteeism Prevention |
| SNAP | Systems for Nuclear Auxiliary Power |
| SNAP | Student Nurses' Association of Pennsylvania |
| SNAP | Special Needs Adoption Program |
| SNAP | Space Nuclear Auxiliary Power |
| SNAP | Students for a New American Politics (political action committee) |
| SNAP | Spay Neuter Assistance Program, Inc. |
| SNAP | SEGA Network Application Package |
| SNAP | Shipboard Non-Tactical Automated Data Processing |
| SNAP | System and Network Administration Program |
| SNAP | Sensor Network Asynchronous Processor |
| SNAP | Social Networks At Play (gaming) |
| SNAP | Secure Network Access Platform (Microlink) |
| SNAP | Shipboard Non-Tactical ADP Program |
| SNAP | Spay and Neuter All Pets |
| SNAP | Sonic Nap Alert Pattern (pattern for highway rumble strips) |
| SNAP | Student Nighttime Auxiliary Patrol (Marist College) |
| SNAP | Specifications for Non-Heatset Advertising Printing (graphic arts printing standard) |
| SNAP | Strategic Networking Assistance Program (US Department of State) |
| SNAP | Simplified Nutritional Assistance Program (Texas Department of Human Services) |
| SNAP | Selected Nomenclature for Sources of Air Pollution |
| SNAP | Safety Net for Abused Persons |
| SNAP | Simple Network Automated Provisioning (Cisco) |
| SNAP | Satellite Navigation & Positioning Group (School of Geomatic Engineering, University of New South Wales) |
| SNAP | Streamlined Noncompeting Award Procedures (NIH grant review protocol) |
| SNaP | Select and Native Programming (DoD PPBES) |
| SNAP | Steerable Null Antenna Processor |
| SNAP | Strategic Neighborhood Assistance Program |
| SNAP | Single-Stage Nitrogen removal using Anammox and Partial nitritation |
| SNAP | Stem Cell Network Asia Pacific (est. 2007) |
| SNAP | Sell Now Assistance Program |
| SNAP | Summer Neuroscience Apprentice Program |
| SNAP | Short Notice Annual Practice |
| SNAP | Senior Nutrition Assistance Program |
| SNAP | Simulator Network Analysis Project |
| SNAP | Smoking, Nutrition and Physical Activity (health initiative) |
| SNAP | Sarawak National Action Party (Malaysia) |
| SNAP | Statewide Nuisance Alligator Program (Florida, USA) |
| SNAP | Stanford Network for Accounting and Purchasing |
| SNAP | Security Night Assistance Patrol |
| SNAP | Shielded Neutron Assay Probe |
| SNAP | Significant Non-Compliance Action Program |
| SNAP | Spouse Networking Assistance Program (US State Department) |
| SNAP | Soil Nutrients for Agricultural Productivity |
| SNAP | Small Network Access Package |
| SNAP | Student Needs Assistance Program |
| SNAP | Symbolic Nuclear Analysis Program |
| SNAP | Structural Network Analysis Program |
| SNAP | Sensitive New Age Pilot |
| SNAP | Strategic Nuclear Attack Planning (Model) |
| SNAP | Simplified Nonstandard Item Acquisition Program |
| SNAP | Simulating New Acquisition Processes |
| SNAP | Small Nuclear Material |
| SNAP | Standard Non-tactical ADP Program |
| SNAP | Standards Nomination Approval Process (US DoD) |
| SNAP | Social Networking Application Provider |
| SNAP | Shipboard Numerical Aids Program |
| SNAP | Scheduling and Notification of Applicants for Processing (US Department of Homeland Security) |
| SNAP | Stop Navy Acronym Proliferation :-) |
| SNAP | Ships/Shipboard Nontactical Automation Program |
| SNAP | Swift Native Accelerated Personalisation (Hewlett-Packard Indigo) |
| SNAP | Seatbelts Need A Partner (safety program) |
| SNAP | Switched Network Assistance Program |
| SNAP | Summary Department of Navy Approved Program |
| SNAP | Secure NFC (Near Field Communication) Application (radio communication protocol program; Graz, Austria) |
| SNAP | Syndicat National des Alvéolaires et des Polyuréthanes (French: National Union of Alveolar and Polyurethanes; est. 1960) |
| SNAP | Survivors Network of those Abused by Priests |
| SNAP | Society of National Association Publications |
| SNAP | SABRE Network of Attached Processors (Airlines Computer System) |