| Acronym | Meaning |
| DPT | Direct Perturbation Theory |
| FRS | Forward Recoil Spectrometry |
| CFSS | Constant-final-state Spectroscopy |
| MFC | Multiconfigurational Frozen Core (approxn. For Electron-atom Scattering Calcns.) |
| NDTT | Nil Ductility Transition Temperature |
| OGTT | Oral Glucose Tolerance Test |
| ERCC | Excision Repair Cross-complementing |
| MCE | Mixed Cellulose Ester |
| CMAQ | Community Multiscale Air Quality |
| IMMA | Ion Microprobe Mass Analysis |