| Acronym | Meaning |
| CHO | Complex Harmonic Oscillator (in Mol. Scattering Theory) |
| SLAPW | Superlinearized Augmented Plane Wave |
| TRAXS | Total Reflection Angle X-ray Spectroscopy |
| INFERNO | Irradiation Of Narrow Frequency Envelopes By Repeated Nutation And Orbiting |
| BSWKB | Broken Supersymmetric Wentzel-Kramers-Brillouin |
| HEL | Human Erythroleukemia |
| COGS | Computer Oriented Geological Society |
| VBHL | Valence Bond Heitler-London (wave Function) |
| BALP | Bone Alkaline Phosphatase |
| SIEC | Spherical Inertial Electrostatic Confinement |