| Acronym | Meaning |
| OEIC | Optoelectronic Integrated Circuit |
| HAMR | Heat Assisted Magnetic Recording |
| FCPC | Full-core Plus Correlation (calcn. Method) |
| IEMP | Integrated Environmental Management Project |
| HCN | US Historical Climatology Network |
| WDS | Wavelength-dispersive Spectrometry |
| MZDO | Modified Zero Differential Overlap |
| SCTD | Superconducting Current Transfer Device |
| CAHF | Configuration-averaged Hartree-Fock |
| LEIS | Low-Energy Ion Scattering Spectroscopy |