PROA
| Acronym | Definition |
|---|---|
| PROA | Private Right of Action (legal term) |
| PROA | Pretax Return on Assets |
| PROA | Protected Attributes |
| PROA | Polarized Refrigerant Oil Additive |
| PROA | Pennsylvania Residential Owners Association |
| PROA | Probability of Reversal of Anesthesia |