| Acronym | Meaning |
| XTM | X-ray Tomographic Microscopy |
| HMC | Human Mast Cell |
| ICCD | Intensified Charge-coupled Device |
| WCOT | Wall Coated Open Tubular Columns |
| NGPSA | Natural Gas Pipeline Safety Act |
| DAP | Diallyl Phthalate |
| BDTQ | Brueckner (with) Double |
| CMX | Connected-moments Expansion |
| NTP | National Toxicology Program |
| DAF | Dissolved Air Flotation |