| Acronym | Meaning |
| DINP | Diisononyl Phthalate |
| NSSS | National Sewage Sludge Survey |
| ASME | American Society Of Mechanical Engineers |
| CCE | Counterflow Centrifugal Elutriation |
| COASTS | Coastal Ocean Advanced Science And Technology Study (IOC Program) |
| ICCVAM | US Interagency Coordination Committee On The Validation Of Alternative Methods |
| PPPA | Poison Prevention Packaging Act |
| CHA | Chemical Hamiltonian Approach |
| FCVA | Filtered Cathodic Vacuum Arc |
| CI-TD-HG | Configuration Interaction Time-dependent Hartree Grid |