| Acronym | Meaning |
| POAM | Polar Ozone And Aerosol Measurements |
| PTGF | Perturbative-type Green Function |
| HRP | Horseradish Peroxidase |
| HFPT | Hartree-Fock Perturbation Theory |
| RSC | Risk Specific Concentration |
| ESR | Electroslag Refining |
| MLOPEX | Mauna Loa Observatory Photochemistry Experiment |
| ODP | Ocean Drilling Program |
| SUS | Saybolt Unit Seconds (viscosity Measurement) |
| RFE | Relative Fit Error |