| Acronym | Meaning |
| ERA | Expedited Removal Action |
| MAMBO | Mars Atm. Microwave Brightness Observer |
| RITZ | Regulatory And Investigative Treatment Zone |
| PCCI | Premixed Charge Compression Ignition |
| EPRI | Electric Power Research Institute |
| TDPAD | Time Differential Perturbed Angular Distribution |
| PASH | Polycyclic Aromatic Sulfur-containing Hydrocarbons |
| HSP | Heat Shock Protein |
| SCALPEL | Scattering With Angular Limitation Projection Electron Lithography |
| CTMP | Chemico-thermomechanical Pulping |