| PR | by way of the rectum [Lat. per rectum]; far point [of accommodation] [Lat. punctum remotum]; palindr... |
|---|---|
| preserv | preserve, preserved, preservation |
| FAZ | Fanconi-Albertini-Zellweger [syndrome]; foveal avascular zone; fragmented atrial activity zone |
| PZ | pancreozymin; pregnancy zone; proliferative zone; protamine zinc |
| PaO2 | partial oxygen tension in arterial blood; partial pressure of oxygen in arterial blood |