| Acronym | Meaning |
| ECDIN | Environmental Chemicals Data And Information Network |
| ANA | Atm. Mesoscale Numerical Pollution Model |
| NRBC | Nucleated Red Blood Cells |
| HALOE | Halogen Occultation Experiment |
| FAD | Failure Assessment Diagram |
| TMMC | Tetramethylammonium Manganese Trichloride |
| SPT | Selective Polarization-transfer |
| PAFP | Photochemical Aerosol Forming Potential |
| IRZ | Immediate Response Zone |
| COGS | Computer Oriented Geological Society |