| Acronym | Meaning |
| PIRANHA | Pesticide And Industrial Chemical Risk Analysis And Hazard Assessment |
| CSF | Configuration State Function (part Of Ci Wave Function) |
| ABI | Automated Ball Indentation |
| PHS | Prostaglandin H Synthase |
| SMILETRAP | Stockholm-Mainz-Ion Levitation Trap |
| QRPA | Quadratic Random Phase Approxn. |
| WFI | Water For Injection (pharmaceutical Term) |
| CCHW | Citizens Clearinghouse For Hazardous Wastes |
| EFP | Explosively Formed Projectile |
| PLAD | Pulsed Laser Ablation Deposition |