| Acronym | Meaning |
| CCSEM | Computer-controlled Scanning Electron Microscopy |
| JWKB | Jeffreys-Wentzel-Kramers-Brillouin (scattering Potential) |
| PM | Particulate Matter |
| PEFC | Polymer Electrolyte Fuel Cell |
| MTPE | Mission To Planet Earth |
| RSC | The Royal Society Of Chemistry |
| SDRAM | Synchronous Dynamic Random Access Memory |
| CMAQ | Community Multiscale Air Quality |
| TDTF | Time-dependent Thomas-Fermi |
| MPI | Modified Perturbation Iteration |