| Acronym | Meaning |
| SHC | Symmetrized Hyperspherical Coordinates (in Quantum Calcns. On Reactive Scattering) |
| TREF | Temperature Rising Elution Fractionation |
| ISAM | Ionically Self-assembled Monolayer |
| SSQM | Supersymmetric Quantum Mechanics |
| EDCS | Energy Distribution Curve Spectroscopy |
| OWEC | Office Of Wastewater Enforcement And Compliance |
| PVR | Pulmonary Vascular Resistance |
| BCSCO | Bismuth Calcium Strontium Copper Oxide |
| BPB | 4-bromophenacyl Bromide |
| CHM | Complete Hydatidiform Mole |