| Acronym | Meaning |
| NMDS | Nonmetric Multidimensional Scaling |
| DZD | (double Zeta)-diffuse (basis Set In Configuration-mixing MO Calcns. On Mols.) |
| CDF | Collider Detector At Fermilab |
| MHEMT | Metamorphic High Electron Mobility Transistor |
| ERDA | Elastic Recoil Detection Analysis |
| DHF | Decoupled Hartree-Fock |
| ODAS | Ocean Data Acquisition System |
| SAIS | Science And Applications Information System |
| SCE | Sister Chromatid Exchange |
| CTD | Conductivity |