| Acronym | Meaning |
| IMMA | Ion Microprobe Mass Analysis |
| IRRAS | Infrared Reflection Absorption Spectroscopy |
| MCAD | Medium Chain Acyl-CoA Dehydrogenase |
| CORAL | Control Retrofit Assessment Library [EPRI Software] |
| HMSA | Hybrid Mean Spherical Approximation |
| MAMA | Multianode Microchannel Arrays |
| FMS | Frequency Modulation Spectroscopy |
| IGC | Intergranular Corrosion |
| HUDF | Hubble Ultra Deep Field |
| BAN | British Approved Name (for Drugs) |