| PR | by way of the rectum [Lat. per rectum]; far point [of accommodation] [Lat. punctum remotum]; palindr... |
|---|---|
| prev | prevention, preventive; previous |
| RSPCA | Royal Society for the Prevention of Cruelty to Animals |
| SPCA | serum prothrombin conversion accelerator; Society for Prevention of Cruelty to Animals |
| SPCC | Spill Prevention, Control, and Countermeasure [plan] |