| Acronym | Meaning |
| NNLO | Next-to-next-to-leading Order |
| LSM | Liquid Surfactant Membrane |
| SLIT | Solid-liq. Intermol. Transfer |
| ASE | Amplified Spontaneous Emission |
| PDE | Partial Differential Equation |
| UHMWPE | Ultra High Molecular Weight Polyethylene |
| NEIS | National Environmental Information Service |
| SAACGS | State Ambient Air Concentration Guidelines Or Standards |
| IRPTC | International Register Of Potentially Toxic Chemicals |
| ENDF | Evaluated Nuclear Data File |