| Acronym | Definition |
|---|
| SCAR | Scientific Committee On Antarctic Research |
| SCAR | Squadra Corse Alfa Romeo (game) |
| SCAR | SPIE (Source Path Isolation Engine) Collection and Reduction Agent |
| SCAR | Society for Computer Applications in Radiology |
| SCAR | Sequence-Characterized Amplified Region |
| SCAR | Small Claims Assessment Review |
| SCAR | Supplier Corrective Action Request (Lucas Aerospace) |
| SCAR | South Carolina Association of REALTORS |
| SCAR | Standing Committee on Agricultural Research |
| SCAR | Special Forces Combat Assault Rifle |
| SCAR | Space Coast Association of Realtors |
| SCAR | Strike Coordination and Reconnaissance (DOD doctrine for joint fire support) |
| SCAR | Suppressor of Camp Receptor |
| SCAR | South Coast Against Roadbuilding (UK) |
| SCAR | Suspected Child Abuse Report |
| SCAR | Semantic Content Acquisition and Representation (workshop) |
| SCAR | Strike Control And Reconnaissance |
| SCAR | Scientific Commission on Antarctic Research (UK) |
| SCAR | Supersonic Cruise Aircraft Research |
| SCAR | Saskatchewan Coalition against Racism (Canada) |
| SCAR | Strathclyde Conflict and Resolution |
| SCAR | Smoke, Clouds, Aerosols and Radiation (experiment) |
| SCAR | Security Clearance Access Roster |
| SCAR | Southwest Commercial Auto Recovery |
| SCAR | Satellite Communications Applications Research (program) |
| SCAR | Sun Cities Animal Rescue (Glendale, AZ) |
| SCAR | Senate Committee on Agenda and Rules |
| SCAR | Strike Chart of Autonomic Response |
| SCAR | Shoot Compared to Auto-Rune |
| SCAR | Software Configuration Accounting Report |
| SCAR | Subcontractor Corrective Action Report |
| SCAR | SOF (Special Operation Forces) Combat Assault Rifle (USA/Belgium) |
| SCAR | Southern California Abyssinian Rescue (Whittier, CA) |
| SCAR | Support, Collection, Assessment and Reporting |
| SCAR | Self Contained Armed Reconnaissance |
| SCAR | Société de Construction Automobile de Reims (French: Society of Automobile Construction of Reims; Reims, France) |
| SCAR | Signal Characterization And Recognition |
| SCAR | Subsequent Contract Application Review |
| SCAR | Super Cheap Artificial Retina |