| Acronym | Meaning |
| ZCCSD | Z-vector Coupled Cluster (with) Single (and) Double Excitation |
| MUFA | Monounsaturated Fatty Acids |
| CTM | Conditional Test Method |
| FIAM | Free Ion Activity Model |
| ELOG | Epitaxial Lateral Overgrowth |
| CDF | Collider Detector At Fermilab |
| ECR | Eriochrome Cyanine Rpar |
| RFB | Recycle Fluidized-bed |
| HPM | Hole-potential Model (in Calcn. Of Mol. Excited States) |
| EDWA | Exponential Distorted-wave Approxn. (atom-ion Electron-exchange Calcns.) |