| Acronym | Meaning |
| SBCPA | Single-bond Coherent Potential Approximation |
| IATA | International Air Transport Association (Geneva |
| SDMM | Scanning Desorption Molecular Microscope |
| GLC | Ground Level Concentration |
| AACC | American Association For Clinical Chemistry |
| ASEHF | Approximate Spin-extended Hartree-Fock |
| HPAM | Hydrolyzed Polyacrylamide |
| HOESY | Heteronuclear Overhauser Enhancement Spectroscopy |
| GFFF | Gravitational Field-flow Fractionation |
| ED | Electron Diffraction |