| Acronym | Meaning |
| CND | Circumnuclear Disk |
| CPF | Coupled-pair Functional (CI Method With Energy Functional) |
| ESDIM | Earth System Data And Information Management |
| HPHF | Half-projected Hartree-Fock Model |
| NMOS | Negative Channel Metal-oxide Semiconductor |
| STRAT | Stratospheric Tracers Of Atmospheric Transport |
| CAU | Carbon Adsorption Unit |
| BNP | Brain Natriuretic Peptide |
| ASTROS | Automated Structural Optimization System |
| PRRSV | Porcine Reproductive And Respiratory Syndrome Virus |