| Acronym | Meaning |
| BESB | Biological Environmental Specimen Banking |
| SIBFA | Sum (of) Interactions Between Fragments (computed) Ab Initio |
| STS | Space Transportation System |
| PPAD | Parallel-plate Avalanche Detector |
| TDMCSCF | Time-dependent MC-SCF |
| MTF | Multiple Tube Fermentation |
| HIAA | Hydroxyindoleacetic Acid |
| GDL | Glow Discharge Lamp |
| AUSTRALIS | AMS For Ultra Sensitive Trace Element And Isotope Studies |
| RCM | Ring-closing Metathesis |