| Acronym | Meaning |
| FSGO | Floating Spherical Gaussian Orbital |
| IMT | Ion Microtomography |
| CAPCOA | California Air Pollution Control Officers Association |
| EMCOR | European Minor Constituent Radiometer |
| MEV | Mink Enteritis Virus |
| LARIS | Laser Ablation And Resonance Ionization Spectroscopy |
| SBMO | Subjacent Molecular Orbital |
| LCMS | Liquid Chromatography-mass Spectrometry |
| DGE | Differential Gene Expression |
| LWR | Light-water Reactor |