| Acronym | Meaning |
| MOTA | Materials Open Test Assembly |
| IFPC | Integrated Flight And Propulsion Control |
| BCGF | B Cell Growth Factor |
| TSH | Tensor Surface Harmonic (method In Bonding Of Metal Clusters) |
| DIOS | Diisooctyl Sebacate |
| SAC-CI | Symmetry-adapted Cluster Configuration Interaction (theory For Wave-function Expansion) |
| NICE-OHMS | Noise-immune Cavity-enhanced Optical Heterodyne Molecular Spectroscopy |
| SPELL | Spectral Eulerian Lagrangian Model |
| QAP | Quality Assurance Plan |
| QFEB | Quasi-free Electron Bremsstrahlung |