| Acronym | Meaning |
| RESIS | Receptor Site Interaction Simulation |
| RDEQ | Reduced Dimensionality Exact Quantum (method For Reactive Scattering) |
| MCL | Method Calibration Limit |
| CIAP | Climate Impact Assessment Program |
| MBPT | Many-body Perturbation Theory |
| MEMPT | Many-electron Many-photon Theory (in Dynamic-polarizability Calcns. For Atoms And Ions) |
| FMC | Flow Microcalorimetry |
| WPPD | Whole-powder-pattern Decomposition |
| CTPGF | Closed Time Path Green Function (in Many-body Theory) |
| MEOR | Microbially Enhanced Oil Recovery |