| Acronym | Meaning |
| BART | Best Available Retrofit Technology |
| ICMA | Immunochemiluminometric Assay |
| SSCV | Semi-submersible Crane Vessel |
| AET | S-(2-aminoethyl)isothiouronium Bromide Hydrobromide |
| IVAP | Intimate Valence Alternation Pairs (bonding Model In Electronic Structure Calcns.) |
| IOSRR | Infinite Order Sudden Rigid-rotor Approximation |
| TGIC | Temperature Gradient Interaction Chromatography [reversed Phase HPLC With Variable Column Temp. During Elution] |
| NDWAC | National Drinking Water Advisory Council |
| MNSR | Miniature Neutron Source Reactor |
| PMLG | Phase Modulated Lee-Goldburg (NMR Spectrometry) |