| Acronym | Meaning |
| FID | Free Induction Decay (Fourier Transform Spectroscopy) |
| CCT | Clean Coal Technology |
| TPA | Two-photon Absorption |
| FRAPP | Fluorescence Recovery After Patterned Photobleaching |
| MORD | Magnetic Optical Rotation Dispersion |
| AFIS | Advanced Fiber Information System |
| NNBI | Neglect Of Nonbonded Interactions |
| AEC | Acceptable Effluent Concentration |
| PTA | Plasma Transferred Arc |
| LEEIXS | Low Energy Electron Induced X-ray Spectrometry |