| Acronym | Meaning |
| DWDM | Dense Wavelength Division Multiplexing |
| CPSSR | Coulomb-repulsion Perturbed Stationary State With Relativistic Effects |
| TEMIS | Total Emissions Model For Integrated Systems |
| HIWIP | Homojunction Interfacial Work-function Internal Photoemission |
| HEAS | Health Effects Assessments |
| NBC | Nuclear, Biological And Chemical |
| EPM | Electron Probe Microscopy |
| POC | Particulate Organic Carbon |
| OCCSD | Open-shell Coupled-cluster (with) Single (and) Double (excitations) |
| DSA | Digital Subtraction Angiography |