| Acronym | Meaning |
| EXPRESSO | Experiment For Regional Sources And Sinks Of Oxidants |
| CDP | Contracted Density Product (in Simplification Of MO Calcns.) |
| MOFAT | Multi Phase Flow And Transport |
| IFAS | Integrated Fixed-film Activated Sludge |
| MAGE | MicroArray And Gene Expression |
| LRO | Long Range Order |
| SPARC | Secreted Protein Acidic And Rich In Cysteine |
| PDVB | Poly(divinyl Benzene) |
| NRMPI | Non-resonant Multiphoton Ionization |
| PVB-CSF | Projected Valence Bond-configuration State Function |