| Acronym | Meaning |
| CBM | Carbon Bond Mechanism (air Pollution Modeling) |
| HAZW | Hazardous Waste Collection Database (accessible Through OLS) |
| ESA | European Space Agency |
| CMX(2) | Second-order Connected Moments Expansion (method For Calcg. Correlation Energies Of Mols.) |
| SCEPM | Self-consistent Empirical Pseudopotential Method |
| TOM | Total Organic Matter |
| COARE | Coupled Ocean-Atmosphere Response Experiment |
| TSLP | Thymic Stromal Lymphopoietin |
| LTA | Linde Type A |
| TID | Thermionic Ionization Detector |