| Acronym | Meaning |
| BVD | Bovine Viral Diarrhea |
| MORBID | Morse Oscillator-rigid Bender Internal Dynamics (hamiltonianin Rotational-vibrational Energy Levels Calcn.) |
| TRO | Tubular Reverse Osmosis |
| STP | Slater-transform-preuss (wave Functions) |
| CD-SCSAG | Centrifugal Dominant-small Curvature Semiclassical Adiabatic Ground State (tunneling Approxn.) |
| PYS | Partial Yield Spectroscopy |
| HACS | Hazard Assessment Computer System |
| UQCISD | Unrestricted Quadratic Ci (with) Single (and) Double (excitations) |
| TD-CAC | Time Dependent-coupled Arrangement Channel (method For Calcns. On Reactive And Dissociative Collisions) |
| SFM | Scanning Force Microscopy |