| Acronym | Meaning |
| AML | ARC Macro Language |
| PTGF | Perturbative-type Green Function |
| STPF | Stabilized-temperature Platform Furnace |
| NEIC | National Enforcement Investigations Center |
| FAO | Floating Atomic Orbital |
| IDA | Isotope Dilution Analysis |
| CAD | Coronary Artery Disease |
| SIAM | Society For Industrial And Applied Mathematics |
| CHMOS | Complementary High-performance Metal-oxide Semiconductor |
| INEL | Idaho National Engineering Lab. |