| Acronym | Meaning |
| ASQ | Axle Shaft Quality |
| IMPDH | Inosine-5'-monophosphate Dehydrogenase |
| BMC | Benchmark Concentration |
| GEH | Generalized Effective Hamiltonian |
| NAI | Neutral Atom Imaging (astronomical Plasmas) |
| ETS | Electron Transport System |
| STHM | Scanning Thermal Microscopy |
| MDSC | Modulated Differential Scanning Calorimetry |
| AMBIENS | Atmospheric Mass Balance Of Industrially Emitted And Natural Sulfur |
| FOBT | Fecal Occult Blood Test |