| Acronym | Meaning |
| WAPS | Waste Acceptance Preliminary Specification |
| MORT | Molecular Orbital Resonance Theory |
| CORE | Comprehensive Risk Evaluation |
| BAP | Bioavailable Phosphorus |
| CBOX | Coulomb-Born With No Exchange |
| EMAT | Effluent Microtox Acute Toxicity |
| MAOI | Monoamine Oxidase Inhibitor |
| PEBBLE | Probes Encapsulated By Biologically Localized Embedding |
| RTE | Reversible Temper Embrittlement |
| ARNT | Aryl Hydrocarbon Receptor Nuclear Translocator |