| Acronym | Meaning |
| LCI | Life Cycle Inventory |
| PNN | Lead Nickel Niobate |
| URA | Universities Research Association |
| ICSH | Interstitial Cell-stimulating Hormone |
| PEMC | Pair-excitation Multiconfiguration (type Of Wave Function) |
| ARM | Atomic Resolution Microscope |
| AHH | Aryl Hydrocarbon Hydroxylase |
| LMOS | Lake Michigan Ozone Study |
| PBG | Photonic Band Gap |
| HFFR | Halogen-free Flame Retardant [thermoplastics] |