| Acronym | Meaning |
| TNS | 6-p-Toluidino-2-naphthalenesulfonic Acid |
| OCSC | Orbital-charge-self-consistent (in Electronic State Calcn.) |
| OWPE | Office Waste Programs Enforcement |
| CGO | Configuration Generating Orbital (a Type Of MO) |
| LMIS | Liquid Metal Ion Source |
| GOE | Gaussian Orthogonal Ensemble (of Random Matrixes In Quantum Chaoticity Study In At. And Nuclear Energy Levels) |
| HWCVD | Hot Wire Chemical Vapor Deposition |
| PTA | Pulse Thermal Analysis |
| FCA | Frozen-core Appproximation |
| VAM | Valid Analytical Measurement |