| Acronym | Meaning |
| FEEO | Fuel Efficient Engine Operation |
| DGT | Diffusive Gradients In Thin Films |
| HSA | Headspace Analysis |
| JESS | Joint Expert Speciation System |
| PHO | Pseudoharmonic Oscillator |
| HWRTF | Hazardous Waste Restrictions Task Force |
| WQI | Water Quality Index |
| H-CI | Hylleraas-configuration Interaction |
| CSI | Chemical Shift Imaging (NMR) |
| CK1 | Casein Kinase 1 |