| Acronym | Meaning |
| OSRD | Office Of Scientific Research And Development |
| SVG | Scalable Vector Graphics |
| VMS | Vehicle Management System |
| PON | Pump Octane Number |
| CPCPI | Chemical Protective Clothing Performance Index |
| RMP4 | Restricted Moeller-Plesset Fourth-order (perturbation Theory) |
| EIFS | Exterior Insulation And Finish Systems [coatings] |
| MEEKC | Microemulsion Electrokinetic Chromatography |
| BCKD | Branched-chain Alpha-ketoacid Dehydrogenase |
| NBO | Natural Bond Order |