| Acronym | Meaning |
| DFP | Diisopropyl Fluorophosphate |
| GAR | Grain Aspect Ratio |
| CHIP | Chemical Hazard Information Profile(s) |
| GWPS | Groundwater Protection Strategy |
| TDCC | Time-dependent Coupled-cluster |
| MQES | Metastable-quenched Electron Spectroscopy |
| FML | Flexible Membrane Liner |
| DSPIL | Direct Solar Pumped Iodine Laser |
| HTPB | Hydroxy-terminated Polybutadiene |
| PKI | Public Key Infrastructure |