| PSAP | primary public safety answering point; prosaposin; pulmonary surfactant apoprotein |
|---|---|
| PSC | patient services coordination; Porter-Silber chromogen; posterior subcapsular cataract; primary scle... |
| PSCI | Primary Self Concept Inventory |
| PSDES | primary symptomatic diffuse esophageal spasm |
| PSS | painful shoulder syndrome; physiologic saline solution; porcine stress syndrome; primary Sjogren syn... |