| PR | by way of the rectum [Lat. per rectum]; far point [of accommodation] [Lat. punctum remotum]; palindr... |
|---|---|
| pr | far point of accommodation [Lat. punctum remotum]; pair; per rectum; prism |
| PSAP | primary public safety answering point; prosaposin; pulmonary surfactant apoprotein |
| PSF | peak scatter factor; peptide supply factor; point spread function; pseudosarcomatous fasciitis |
| pt | part; patient; pint; point |