| Acronym | Meaning |
| CAP | Complex Absorbing Potential |
| BCSCO | Bismuth Calcium Strontium Copper Oxide |
| CSA | Chemical-shift Anisotropy |
| ND | Nitrification Denitrification |
| MEPED | Medium Energy Proton & Electron Detector |
| SEDRA | Simple Excitation For The Dephasing Of Rotational-echo Amplitudes |
| AIRS | Atmospheric Information Retrieval System |
| HEP | High Energy Physics |
| COP | Cyclic Olefin Polymers |
| GERD | Gastroesophageal Reflux Disease |