| Acronym | Meaning |
| ZTS | Z Transition State [z = Nuclear Charge] (method For Calcg. Isoelectronic Energy Differences And Electrostatic Potentials For A |
| CESARS | Chemical Evaluation Search And Retrieval System |
| ACAMS | Automatic Continuous Air Monitoring System |
| DIMPP | Differential Integrated Multiple Pulse Polarography |
| CHAMP | Community Health Air Monitoring Program |
| NIRS | National Inorganics And Radionuclides Survey |
| CNDO LHP | Complete Neglect Of Differential Overlap Longet-Higgins-Pople |
| ED | Effective Dose |
| QEL | Quantity Exclusion Limit |
| SMD | Single-molecule Detection |