| Abbreviation | Definition |
|---|---|
| AROME | Active Range Of Motion Exercise |
| AROO | And Reversal Of Obesity |
| AROOO | A Room Of Our Own |
| AROS | A Rae Of Sunshine |
| AROS | A Random Object Show |
| AROS | Akademie Reformatoriese Opleiding en Studies |
| AROS | Augmented Reality Operating System |
| AROUSE | Aroused |
| AROUSE | arousing |
| AROUSIA | Arousian |
| ARP | Accelerated Recovery Performance |
| ARP | Actin related Protein |
| ARP | Add Remove Programs |
| ARP | Addiction Recovery and Prevention |
| ARP | Addiction Recovery Program |
| ARP | Additional Resource Provision |
| ARP | Address Restoring Protocol |
| ARP | Address Reverse Protocol |
| ARP | Aditionally Resourced Provision |
| ARP | Administrative Retention Period |