PFAS
| Acronym | Definition |
|---|---|
| PFAS | Per- and Polyfluoroalkyl Substances (chemicals) |
| PFAS | Personal Fall Arrest System |
| PFAS | Partial Fetal Alcohol Syndrome |
| PFAS | Perfluoroalkyl Sulfonate |
| PFAS | Partnership Firm Assessed as Such (finance) |
| PFAS | Perfluorinated Alkylated Substances |
| PFAS | Potential False Alarm Source |
| PFAS | Penalty Fares Appeal Support (London tube penalty appeal; UK) |
| PFAS | Perry Freshwater Appreciation Society |