| Abbreviation | Definition |
|---|---|
| ARCA | Amsterdam Research Center in Accounting |
| ARCA | Association for Research into Crimes against |
| ARCC | Advanced Research Computing Center |
| ARCC | Advancing Research Computing on Campuses |
| ARCC | Alliance for Research in Chicagoland Communities |
| ARCCH | Authority For Research And Conservation Of Cultural Heritage |
| ARCCH | Authority For Research And Conservation Of Cultural Heritages |
| ARCCH | Authority For Research And Conservation Of Cultural Heritrage |
| ARCCH | Authority For Research Conservation Of Cultural Heritage |
| ARCE | American Research Center in Egypt |
| ARCER | Agile Research Consortium and Energy Resource |
| ARCF | Agricultural Research Centre of Finland |
| ARCF | Animal Research and Care Facility |
| ARCHE | Alberta Research Centre for Health Evidence |
| ARCI | Addiction Research Center Inventory |
| ARCI | Avian Research and Conservation Institute |
| ARCM | Asian Research Center for Migration |
| ARCM | Asian Research Centre for Migration |
| ARCP | Alzheimers Research Clinical Programs |
| ARCP | Amsalzheimers Research Clinical Programs |