| Acronym | Meaning |
| MIKE | Mass-analyzed Ion Kinetic Energy (spectrometry) |
| BIA | Biochemical Induction Assay |
| WSHS | Watershed Hydrologic System |
| MODS | Magneto-Optical Difference Spectroscopy |
| GDE | General Dynamic Equation |
| CAWAI | Commission On Atomic Weights And Isotope Abundances |
| GRID | Global Resources Information Database |
| GBM | Glomerular Basement Membrane |
| CHA | Concentric Hemispherical Analyzer |
| SMMO | Strictly Monomer Molecular Orbital |