| Acronym | Meaning |
| LCAO | Linear Combination Of Atomic Orbitals |
| BIRPS | British Institutes Reflection Profiling Syndicate |
| ISSC | International Subcommission On Stratigraphic Classification |
| SFIP | Sector Facility Indexing Project |
| IBSCA | Ion Beam Spectrochemical Analysis |
| ACCR | Activated Carbon Catalytic Reduction |
| GBM | Glomerular Basement Membrane |
| BCV | Bovine Coronavirus |
| MIDA | Mass Isotopomer Distribution Analysis |
| GMI | Giant Magnetoimpedance |