| Acronym | Meaning |
| ANICA | Atmospheric Nutrient Input To Coastal Areas |
| BNN | Back-propagation Neural Network |
| TCGF | T Cell Growth Factor |
| CIAP | Climate Impact Assessment Program |
| GBF | Gibbs-Bogolyubov-Feynman (variational Principle) |
| UAPS | Utility Acid Precipitation Study |
| MQED | Molecular Quantum Electrodynamics (calcn. Method) |
| QBO | Quasi-biennial Oscillation (atm.) |
| DXRD | Differential X-ray Diffraction |
| TSH | Tensor Surface Harmonic (method In Bonding Of Metal Clusters) |