| Acronym | Meaning |
| CRINEPT | Cross-correlated Relaxation-enhanced Polarization Transfer |
| MCT | MOS Controlled Thyristor |
| NNSA | National Nuclear Security Administration |
| PTGS | Picosecond Transient Grating Spectroscopy |
| ORI | Octane Requirement Increase |
| QUAX | Quantitative Phase-Analysis With X-ray Powder Diffraction |
| STP | Similarity Transformation (based) Perturbation (theory) |
| MESFET | Metal Semiconductor Field-effect Transistor |
| CECE | Combined Electrolysis And Chemical Exchange |
| DHCP | Double Hexagonal Close Packedpar |