| Acronym | Meaning |
| LFT | Liver Function Test |
| FTICR | Fourier Transform Ion Cyclotron Resonance |
| EPI | Electronic Patent Index |
| HY-CI | Hylleraas-configuration Interaction |
| RIOMETER | Relative Ionospheric Opacity Meter |
| VFA | Volatile Fatty Acid |
| RATM | Renormalized Average T-matrix (for D.-of-states Calcns.) |
| RACE | Rapid Amplification Of CDNA Ends |
| APDC | Ammonium Pyrrolydinedithiocarbamate |
| LOMO | Lowest Occupied Molecular Orbital |