| Acronym | Meaning |
| PWSB | Plane-wave Second Born |
| PSFT | Progressive Saturation Fourier Transform |
| ELF | Electron Localization Function |
| OVMO | Occupied Valence-type Mol. Orbital |
| SIBFA | Sum (of) Interactions Between Fragments (computed) Ab Initio |
| AICUZ | Air Installation Compatible Use Zones |
| NAL | No Action Level |
| BAZ | Biologically Active Zones |
| IEC | Inertial Electrostatic Confinement |
| ZME | Zeolite-modified Electrode |