| Acronym | Meaning |
| ETFSI | Extended Thomas-Fermi Strutinski Integral |
| STS | Space Transportation System |
| FWHM | Full Width At Half Maximum |
| AIC | Air Information Center |
| SDC | Samaria-doped Ceria |
| HPV | Human Papillomavirus |
| TGCE | Thermal Gradient Capillary Electrophoresis |
| IMOM | Iterative Method Of Maximum Overlap |
| LAAFS | Laser Ablation Atomic Fluorescence Spectroscopy |
| IRIS | Incorporated Research Institutes For Seismology |