| Acronym | Meaning |
| VTZ | Valence Triple Zeta (basis Set) |
| IREB | Intense Relativistic Electron Beam |
| ACPR | Annular Core Pulse Reactor |
| TIGER | Triangulation-Identification For The Genetic Evaluation Of Risk |
| PINA | Paraffins |
| AFA | Abstract Factor Anal. (statistics) |
| PDAP | Poly(diallyl Phthalate) |
| HFA | Humic And Fulvic Acids |
| ADA | American Diabetes Association |
| GAGE | Global Atmospheric Gases Experiment |