| Acronym | Meaning |
| SGGA | Symmetric Group Graphical Approach (in CI Calcns.) |
| HSV | Herpes Simplex Virus |
| FIM-APS | Field Ion Microscopy-atom Probe Spectroscopy |
| CTTS | Classical T Tauri Star |
| DLTFS | Deep Level Transient Fourier Spectroscopy |
| PIAS | Photon-counting Image Acquisition System |
| PSXD | Position Sensitive X-ray Detector |
| IPC | Integrated Pollution Control |
| ILL | Interlibrary Loan |
| DBE | Deep Basin Experiment |