| Acronym | Meaning |
| RCRIS | Resource Conservation And Recovery Information System |
| ASHP | American Society Of Health-System Pharmacists |
| IRA | Interim Response Actions |
| INADEQUATE | Incredible Natural Abundance Double Quantum Transfer Experiment |
| PSB | Product Safety Branch |
| EHT | Extended Hueckel Theory |
| SCSRC | Solids Contact Slurry Recirculating Clarifier(s) |
| MAMA | Multianode Microchannel Arrays |
| APRIL | A Proliferation-inducing Ligand |
| TLM | Triple Layer Model (of Adsorption) |