| Acronym | Meaning |
| ICNZ | International Committee On Natural Zeolites |
| EPM | Electron Probe Microscopy |
| CERPIES | Collision Energy Resolved Penning Ionization Electron Spectra |
| HREELS | High-resolution Electron Energy-loss Spectroscopy |
| CTR | Calcitonin Receptor |
| HFRP | Hybrid Fiber Reinforced Plastics |
| EPCRA | Emergency Planning And Community Response Act |
| VFOT | Variant Fock Operator Technique |
| NOET | NASA Operational Environment Team |
| EPMA | Electron Probe Microanalysis |