| Acronym | Meaning |
| FAR | Federal Acquisitions Regulations |
| DTGF | Double-time Green Function |
| ZF-NQR | Zero-field-nuclear Quadrupole Resonance |
| SPAG | Small Particle Aerosol Generator |
| TIP | Total Isomerization Process |
| RSFQ | Rapid Single Flux Quantum |
| OEIC | Optoelectronic Integrated Circuit |
| LDT | Light Duty Truck |
| CASPT | Complete Active Space-perturbation Theory |
| MSK | Muscular-skeletal Effects |