| Acronym | Meaning |
| AAPDI | Anisotropic Atom Point Dipole |
| PPT-MCF | Pseudo-polarization Tensor-mutually Consistent Field ( For Mol. Interactions) |
| NERC | Natural Environment Research Council (UK) |
| CCST | Complex Coordinate Scattering Theory |
| RTKNET | Right-to-Know Network |
| NCAP | Nematic Curvilinear Aligned Phase |
| CPR | Cardiopulmonary Resuscitation |
| MRI | Magnetic Resonance Imaging |
| DWM | Distorted Wave Method |
| ESEDD | Excited State Electron Density Differential Method |