| Abbreviation | Definition |
|---|---|
| ARIS | Accountable Responsible Inform Sign |
| ARIS | Achievement Reporting and Innovation System |
| ARIS | Active Rack Isolation System |
| ARIS | Adaptive Resolution Imaging Sonar |
| ARIS | Advanced Reactor Information System |
| ARIS | Aerosol Rapid Introduction System |
| ARIS | American Religious Identification Survey |
| ARIS | Annual Report Information Survey |
| ARIS | Anonymous Reporting and Information System |
| ARIS | Anti-Racism Information Service |
| ARIS | Assessment Report Indexing System |
| ARIS | Augmented Reality Interactive Storytelling |
| ARISC | American Research Institute of the |
| ARISC | American Research Institute of the South Caucasus |
| ARISC | Army Reserve Intelligence Support Center |
| ARISC | Association of Russian Independent Seed Companies |
| ARISE | Activating and Resources and Inspiring Service and Empowerment |
| ARISE | Activating Resources and Inspiring Service and Empowerment |
| ARISE | Activating Resources and Inspiring Services and Empowerment |
| ARISE | Addiction Recovery In a Supportive Environment |