| Acronym | Meaning |
| GCM | General Circulation Model |
| LPS | Laser Plasma Spectroscopy |
| SS-OFMSW | Source Sorted Organic Fraction Of Municipal Solid Waste |
| HAA | Heterocyclic Aromatic Amine |
| HEP | High Energy Physics |
| ISST | International Subcommission On Stratigraphic Terminology |
| AGMA | American Gear Manufacturers Association |
| VETESS | Vehicle Transient Emissions Simulation Software |
| SCF | Single Crystal Fiber |
| PIS | Penning Ionization Spectroscopy |