| Abbreviation | Definition |
|---|---|
| ARC | Atlanta Regional Commission |
| ARC | Austin Regional Clinic |
| ARC | Automatic Reception Control |
| ARC | Automatic Reference Counting |
| ARC | Autonomous Robotic Controller |
| ARC | Avatar Rendering Cost |
| ARC | Awareness Responsibility And Communication |
| ARCA | Advanced Reservation Of Capacity Agreement |
| ARCA | All aRound CAmera and |
| ARCA | All Round Camera And |
| ARCA | Amateur racers crashers association |
| ARCA | Amateur Radio Council of Arizona |
| ARCA | Ares Remote Chat Administration |
| ARCA | Arizona Roofing Contractors Association |
| ARCA | Association of Regional Center Agencies |
| ARCADA | Abilene Regional Council on Alcohol and Drug Abuse |
| ARCADE | Automatized Reading Comprehension And Diagnostic Evaluation |
| ARCANE | A Really Cringey And Negligent Evaluation |
| ARCASIA | ARC's Asia |
| ARCAT | Alverthorpe Retired Citizens of Abington Township |