| Acronym | Meaning |
| ISSJ | International Scientific Station Of The Jungfraujoch (atm. Observatory |
| CSRR | Coupled-state Rigid-rotor |
| ESEM | Electron Spin Echo Modulation |
| CTMC | Classical Trajectory Monte Carlo |
| MSP | Manganese Stabilizing Protein |
| ILCT | Intraligand Charge-transfer |
| EFC | European Federation Of Corrosion |
| BHT | Brinell Hardness Test |
| ACH | Air Changes Per Hour |
| MCAO | Middle Cerebral Artery Occlusion |