| Acronym | Meaning |
| WECC | Western European Calibration Cooperation |
| AGA | American Gas Association |
| GRASS | Gradient Recalled Acquisition In The Steady State |
| OVGF | Outer-valence Green Function (for Ionization-energy Calcns.) |
| DODISS | Department Of Defense Index Of Specifications And Standards |
| BIFET | Bipolar Field Effect Transistor |
| AMAP | Arctic Monitoring And Assessment Program |
| ASM | American Society For Metals |
| PAI | Pesticide Active Ingredient |
| ACWM | Asbestos Containing Waste Material |