| Acronym | Meaning |
| RCS | Reaction Control System |
| STLC | Soluble Threshold Limit Concentration |
| ECPA | European Crop Protection Association |
| MCD | Magnetic Circular Dichroism |
| LAPIS | Linden Atmosphere/Phytosphere Interaction Study |
| HRP | Horseradish Peroxidase |
| MINDO/SR | MINDO S=overlap Integral R=internuclear Distance |
| ASME | American Society Of Mechanical Engineers |
| MIDI-N | Split-type Contracted GTO Basis Set (n = 1 |
| NDCEE | National Defense Center For Environmental Excellence |