| Acronym | Meaning |
| TRCF | Transcription-repair Coupling Factor |
| PTM | Perturbation Trajectory Method (in Gas-surface Collision Dynamics) |
| BMX | Brominated MX |
| GSI | Gesellschaft Fuer Schwerionenforschung |
| PGE | Platinum Group Elements |
| EARTOF | Energy And Angle Refocusing Time-of-flight Mass Spectrometry |
| DSA | Doppler Shift Attenuation |
| ITP | Inosine 5'-triphosphate |
| SAWD | Solid Amine Water Desorbed |
| ENR | Epoxidized Natural Rubber |