| Acronym | Meaning |
| NADP | National Atmospheric Deposition Program |
| SSA | Specific Surface Area |
| MCQDPT2 | Second-order Multiconfigurational Quasi-degenerate Perturbation |
| DHT | Down-hole Temperature |
| MLCPA | Maximum Likelihood Principal Component Analysis |
| HTSC | High Temperature Superconductor |
| CREMSEE | Cyclotron Resonance From Microwave-induced Secondary Electron Emissions |
| VLSIPS | Very Large Scale Immobilized Polymer Synthesis |
| LSMS | Laser Scan Mass Spectrometry |
| INCRA | International Cooper Research Association |