| Acronym | Meaning |
| CSD | Crystal Size Distribution |
| ICPMS | Inductively Coupled Plasma Mass Spectrometry |
| D.I. | Direct Injection [of Diesel Engines] |
| LCDO | Linear Combination Of Diatomic Orbitals |
| NMP | Nitroxide-mediated Polymerization |
| NTNCWS | Nontransient, Noncommunity Water Supplies |
| ASB | Aerobic Stabilization Basin |
| ISX | Impurity Study Expt. |
| GNOME | GNU Object Modeling Environment |
| AISIT | Automatic Intelligent Sampler For Inorganic Trace Constituents |