| Acronym | Meaning |
| IMOMM | Integrated Molecular Orbital Molecular Mechanics [MO Modeling] |
| STA | Science And Technology Agency (Japan) |
| EXPOLIS | Air Pollution Exposure Distribution Within Adult Urban Populations In Europe |
| SRTC | Savannah River Technology Center |
| HFWG | Hollow Fiber Waveguide |
| PDI | Polarization-division Interferometry |
| POM | Particulate Organic Matter |
| CCDW | Coupled-channel Distorted-wave (quantum Method) |
| DTRA | Defense Threat Reduction Agency |
| UHMWPE | Ultra High Molecular Weight Polyethylene |