| ACh | Acetylcholine |
| AChE | Acetylcholinesterase |
| Asn | Asparagine |
| Asp | Aspartate |
| B3LYP | DFT hybrid functional by Becke, Lee, Yang and Paar |
| DcPPA | Dicyclopentylphosphoroamidate |
| DFPase | Diisopropyl fluorophosphatase enzyme |
| DFT | Density Functional Theory |
| GA | NATO designation code for tabun |
| GB | NATO designation code for sarin |
| GD | NATO designation code for soman |
| GF | NATO designation code for cyclosarin |
| His | Histidine |
| K cat | Turnover number |
| Km | Michaelis constant |
| M | Mols per liter |
| MM | Molecular Mechanics |
| MVD | Molegro Virtual Docker® software |
| OP | Organophosphorus |
| PC | Principal Component |
| PCA | Principal Components Analysis |
| PLP | Piecewise Linear Potential |
| QM | Quantum Mechanics |
| RP | R-stereochemistry designation for the OP phosphorus atom |
| SP | S-stereochemistry designation for the OP phosphorus atom |