| Acronym | Meaning |
| ATAS | Advance Technology Alert System |
| CDOC | Colored Dissolved Organic Carbon |
| NIRE | National Institute For Resources And Environment |
| SORG | Stratospheric Ozone Review Group |
| MARIS | Mississippi Automated Resource Information System |
| EDM | Electrical Discharge Machining |
| LTTD | Low Temperature Thermal Desorption |
| HREE | Heavy Rare Earth Element(s) |
| NRPB | National Radiological Protection Board |
| PONA | Paraffins, Olefins, Naphthalenes, And Aromatics (in Petroleum Analysis) |