| Acronym | Meaning |
| FLAIR | Fluid Attenuated Inversion Recovery |
| HMDE | Hanging Mercury Drop Electrode (in Electrochemistry) |
| MP2 | Moeller-Plesset Second-order Perturbation Theory |
| TON | Threshold Odor Numbers |
| IIXS | Ion Induced X-ray Spectroscopy |
| CITP | Capillary Isotachophoresis |
| FASI | Field-amplified Sample Injection |
| ACIS | Advanced CCD Imaging Spectrometer |
| ILAP | Inter-Laboratory Analysis Program |
| ADMIS | Agfa Document Management Information System |