| Acronym | Meaning |
| XRPD | X-ray Powder Diffraction |
| DIP | Document Image Processing |
| LDGUGA | Loop-driven Graphical Unitary-group Approach (in MC-SCF Calcns.) |
| HETE | Hydroxyeicosatetraenoic Acid |
| BSS | Backscattering Spectroscopy |
| CMT | Cadmium Mercury Telluride |
| CIAQ | Canadian Indoor Air Quality |
| GC/MS/DS | Gas Chromatography/mass Spectrometry/data System (Finnigan) |
| BIXE | Bombardment-induced X-ray Emission |
| VCI | Valence Configuration Interaction (wave Function) |