PCAH
| Acronym | Definition |
|---|---|
| PCAH | Philadelphia Center for Arts and Heritage (Pennsylvania) |
| PCAH | Parents Concerned about Hinkley (UK) |
| PCAH | Polycyclic Aromatic Hydrocarbon |
| PCAH | Philadelphians Concerned about Housing (Pennsylvania) |
| PCAH | Powder-Coated Aluminum Handle |