| Acronym | Meaning |
| ADWIOS | Adiabatic Distorted Wave Infinite Order Sudden |
| BANSHEE | Beam Accelerator For Novel Super High Energy Electron |
| MCM | Multiconfigurational (variation Of) Moments (for Mo Correlation Diagrams Calcn.) |
| HTSUS | Harmonized Tariff System U.S. |
| ICRU | International Commission On Radiation Units And Measurements |
| TIGRA | Thermostimulated Inert Gas Release Analysis |
| APA | Administrative Procedure Act |
| GRAPE | Gamma Ray Attenuation Porosity Evaluator |
| RAM | Renormalized Atom Model (for Electronic-structure Calcns.) |
| WWCOT | Whisker Wall Coated Open Tubular Column |