| Acronym | Meaning |
| DFA | Dual Fouling Apparatus |
| MOST | Metal Oxide Semiconductor Transistor |
| GFCM | Green-function Cellular Method |
| NRRA | Nuclear Resonant Reaction Analysis |
| ECETOC | European Chemical Industry |
| BSH | Bile Salt Hydrolase |
| THRASH | Thorough High Resolution Analysis Of Spectra By Hornf1fs |
| BCRU | British Committee On Radiation Units And Measurements |
| ASCI | Accelerated Strategic Computing Initiative |
| WCUB | Wang Chang-Uhlenbeck-de Boer (quantum-mech. Relation In Rotational Relaxation Calcn.) |