| Acronym | Meaning |
| APD | Avalanche Photodiode |
| SO SCF | Spin-optimized Self-consistent Field |
| DAP | Distributed Array Processor |
| BLRG | Broad-line Radio Galaxy |
| SPHEM | Superfund Public Health Evaluation Manual |
| SATI | Spectral Airglow Temp. Imager |
| HIBS | Heavy Ion Backscattering Spectrometry |
| ILEED | Inelastic Low-energy Electron Diffraction |
| IIXS | Ion Induced X-ray Spectroscopy |
| SECWA | State Energy Commission Of Western Australia |