| Acronym | Meaning |
| SEPT | Secular Equation (with) Perturbation Theory |
| MIC | Microbially Induced Corrosion |
| QENS | Quasielastic Neutron Scattering |
| TROSY | Transverse Relaxation-optimized Spectroscopy |
| JFCA | Japan Fine Ceramics Association |
| FQO | Forced Quantum Oscillator Method |
| PDF | Probability Density Function |
| AHSV | African Horsesickness Virus |
| ECP | Effective Core Potential Approxn.(in Electronic-structure Calcn.) |
| UST | Underground Storage Tank |