| Acronym | Meaning |
| MSGC | Microstrip Gas Chamber |
| MIONP | Microwave Induced Optical Nuclear Polarization |
| FIP | Full Intra-pair (spin-coupling) (wave Function) |
| PGR | Plant Growth Regulator |
| EMEP | European Monitoring And Evaluation Program |
| PCB | Polychlorinated Biphenyl |
| UBD | Under-bath Decarburization |
| PTP | Protein Tyrosine Phosphatase |
| ISH | In Situ Hybridization |
| ONDOR | Optical Nuclear Double Resonance |