| Acronym | Meaning |
| IQG | Independent Quasigeminals |
| IECT | Impulsive Ergodic Collision Theory |
| LSDC | Local Spin Density Correlation (functional) |
| HRPA | Higher Random Phase Approximation |
| WPT | Wave Packet Perturbation Theory |
| CFSO | Crystal Field Surface Orbital |
| ACFM | Actual Cubic Feet Per Minute |
| SPFM | Scanning Polarization Force Microscopy |
| ICMA | Immunochemiluminometric Assay |
| MAP3S | Multi-State Atmospheric Power Production Pollution Study |