| Acronym | Meaning |
| PPI | Prepulse Inhibition |
| TIARA | Takasaki Ion Accelerator For Advanced Radiation Application |
| CTA | Classical Trajectory Approximation (in Mol.-collision Calcns.) |
| STEP | Stratosphere Troposphere Exchange Project |
| LICS | Laser-induced Continuum Structure |
| VOFF | Valence Orbital Force Field |
| EOM | Extractable Organic Matter |
| AASHO | American Association Of State Highway Officials |
| HMPSA | Hot-melt Pressure-sensitive Adhesive |
| AAT | Atomic Axial Tensor (in Mol. Optical Properties Calcns.) |