| Acronym | Meaning |
| FOCO | First-order Correlation Orbital |
| CMC | Ceramic Matrix Composite |
| NESC | National Environmental Supercomputing Center |
| WISE | Wide-field Infrared Survey Explorer |
| FSQ | Full-spectrum Quantitation |
| HFCC | Hyperfine Coupling Constant |
| SULEV | Super Ultra-low Emission Vehicle |
| HIIS | Heavy Ions In Space |
| SSNTD | Solid-state Nuclear Track Detector |
| RRPA | Renormalized Random-phase Approxn. |