| Acronym | Meaning |
| SFFF | Sedimentation Field Flow Fractionation |
| MODFET | Modulation-doped Field-effect Transistor |
| AEROCE | Atmosphere-Ocean Chemistry Experiment |
| TCDW | Target Continuum Distorted-wave (in At.-collision Calcns.) |
| MHW MO | Mulliken-Helmholz-Wolfsberg Molecular Orbital |
| HEI | Highly Exposed Individual |
| OEMTB | One-electron Mol. Tight-binding (for Electronic Structure) |
| PTMT | Poly (tetramethylene Terephthalate) |
| CDRH | Center For Devices And Radiological Health |
| DWPE | Distorted-wave (with) Polarization (and) Exchange |