| Acronym | Definition |
|---|
| ARRC➣Allied Rapid Reaction Corps (NATO) |
| ARRC➣Alaska Railroad Corporation |
| ARRC➣Allied Command Europe Rapid Reaction Corps (NATO) |
| ARRC➣Associate of the Royal Red Cross |
| ARRC➣Array Acoustic Report (energy production) |
| ARRC➣Automotive Repair Reference Center (resource) |
| ARRC➣Army Rapid Reaction Corps (Australia) |
| ARRC➣Atmospheric Radar Research Center (University of Oklahoma) |
| ARRC➣Australian Resource Research Centre |
| ARRC➣Asian Regional Resource Centre for Human Rights Education |
| ARRC➣ACE Rapid Reaction Forces (NATO) |
| ARRC➣Anti-Reproductive-Rights Crimes |
| ARRC➣Advanced Robotics Research Center (UK) |
| ARRC➣Autonomous Rescue & Recovery Craft (marine vessel) |
| ARRC➣Aerospace Rescue and Recovery Center |
| ARRC➣Acquisition Reform Resource Center |
| ARRC➣Arrow River Community Center |
| ARRC➣Alex Rogers Research and Consulting (Bakersfield, CA) |
| ARRC➣Automatic Reorder Restriction Code |
| ARRC➣American Road Racing Championship (Sports Car Club of America) |