| Acronym | Meaning |
| RAO | Remedial Action Objective |
| PAPS | Phase-alternated Pulse Sequence |
| FFA | Flammable Fabrics Act |
| FOMBT | First-order Many-body Theory |
| SNO | Spin Natural Orbital |
| NPTOC | Nonpurgeable Total Organic Carbon |
| ATLL | Adult T-cell Leukemia Lymphoma |
| RRM | RNA Recognition Motif |
| SCWO | Supercritical Water Oxidation |
| EMS | Environmental Management System |