| Acronym | Meaning |
| CSP | Computational Singular Perturbation (math Modeling Method) |
| ESE | Exact Static-exchange (approxn. In Scattering Calcns.) |
| AQCP | Air Quality Control Program |
| TBPO | Terbutylperoctoate |
| TDVPT | Time-dependent Variation-perturbation Theory |
| IPPA | Independent Pair-potential Approximation |
| CAC | Critical Aggregation Concentration |
| OP-AMP | Operational Amplifier |
| LFRT | Long Fiber Reinforced Thermoplastic |
| NRC | Nuclear Regulatory Commission |