| Acronym | Meaning |
| DMC | Dough Molding Compound |
| DIC | Disseminated Intravascular Coagulation |
| REACCS | Reaction Access System |
| SSMS | Spark Source Mass Spectrometry |
| RTF | Replenished Tapped And Fractionated (magma) |
| NPS | National Park Service (US) |
| EDA | Ethylene Diamine |
| GT | Gas Turbine |
| EERU | Environmental Emergency Response Unit |
| MEPAS | Multimedia Environmental Pollution Assessment System |