| Acronym | Meaning |
| PFRP | Process To Further Reduce Pathogens |
| DIMP | Diisopropyl Methylphosphonate |
| PSI | Pounds Per Square Inch |
| DODEC | Department Of Defense Environmental Contamination |
| NSPS | New Source Performance Standards |
| MF | Modifying Factor (in Oral RfD) |
| ARDRA | Amplified RDNA Restriction Analysis |
| SHM | Screened Hydrogenic Model (for Electronic Structure In Plasmas) |
| TFPI | Tissue Factor Pathway Inhibitor |
| BOCLE | Ball-on Cylinder Lubricity Evaluator |