| Acronym | Meaning |
| DQ | Drawing Quality |
| RECP-CVC | Relativistic Effective-core Potential With Core-valence Correlation |
| UMP4SDTQ | Unrestricted Moeller-Plesset 4th-order (perturbation Theory With) Single |
| FC | Frozen Core (approxn. For Electron-atom Scattering Calcns.) |
| ONR | Office Of Naval Research |
| TLHS | Thin-layer Headspace |
| CCS | Classical Centrifugal Sudden (in Calcns. On Reactions) |
| SINGER | System-wide Information Network For Genetic Resources |
| CME | Crucible Melt Extraction |
| ANA | Antinuclear Antibodies |