ARNI
| Acronym | Definition |
|---|---|
| ARNI | Angiotensin Receptor-Neprilysin Inhibitor (drug) |
| ARNI | Animal Rights National Index (Scotland Yard; UK) |
| ARNI | Aquatic Resource of National Importance |
| ARNI | Animal Rescue, Need & Intervention (Daytona Beach, FL) |
| ARNI | Adoption Resource Network, Inc. (Rochester, NY) |
| ARNI | Atlantic Root Network, Inc. |
| ARNI | Animal Rescue Need Intervention (Daytona Beach, FL) |