| Acronym | Meaning |
| IDEAL | Inhalation, Deposition And Exhalation Of Aerosols In/from The Lungs |
| NMRI | Nuclear Magnetic Resonance Imaging |
| LSDF | Local Spin Density Functional |
| CSF | Catalyzed Soot Filter |
| SSULI | Special Sensor Ultraviolet Limb Imager |
| SETAC | Society Of Environmental Toxicology And Chemistry |
| VFD | Vacuum Fluorescent Display |
| CCR | Complex Coordinate Rotation (method For Calcns. Of Resonances In Scattering) |
| TSDF | Treatment, Storage, And Disposal Facility |
| QDVPT | Quasidegenerate Variational Perturbation Theory |