| Acronym | Meaning |
| TNF | Tumor Necrosis Factor |
| DBEP | Bis(2-butoxyethyl) Phthalate |
| PRB | Permeable Reactive Barrier |
| APC | Activated Protein C |
| CPMC-SCF | Coupled Perturbed Multiconfigurational SCF |
| SWICH | Solid Waste Information Clearinghouse And Hotline |
| ILIDS | Interferometric Laser Imaging For Droplet Sizing |
| KTPP | Potassium Tripolyphosphate |
| IAM | Internal Axis Method (in Calcns. Of Rotational Excitation In Atom-mol. Collisions) |
| THM | Transcorrelated Hamiltonian Method |