| Acronym | Meaning |
| ACPTQ | Approx. Coupled Pair (theory Cor. For Connected) Triple And Quadruple Excitations |
| SURE | Sulfate Regional Experiment |
| LEIR | Low Energy Ion Ring |
| CSHIB | Chemical Safety And Hazard Investigation Board |
| SVM | Scanning Viscoelasticity Microscopy |
| FIDA | Fluorescence Intensity Distribution Analysis |
| PDMEE | Primary-beam Diffraction Modulated Electron Emission |
| SPPA | Self-consistent Polarization Propagator Approximation |
| PKA | Protein Kinase A |
| SONN | Self-organizing Neural Network |