| Acronym | Meaning |
| LMR | Liquid Metal Reactor |
| MMC | Metal-Matrix Composite |
| INSIPID | Inadequate Sensitivity Improvement By Proton Indirect Detection |
| HSA | Hexanesulfonic Acid |
| LNRS | Laser Nonresonant Shadowgraphy |
| HWRIC | Hazardous Waste Research And Information Center |
| ARC | AIDS-related Complex |
| SIRNA | Small Interfering RNA |
| GILD | Gas Immersion Laser Doping |
| ZCCSD | Z-vector Coupled Cluster (with) Single (and) Double Excitation |