| Acronym | Meaning |
| GRINSCH | Graded-index Separate Confinement Heterostructure |
| ANCA | Anti-neutrophil Cytoplasmic Antibodies |
| PIDAS | Portable Instantaneous Display And Analysis Spectrometer |
| AACI | Association Of American Cancer Institutes |
| IIAES | Ion Induced Auger Electron Spectroscopy |
| AEC | Atomic Energy Commission |
| APLR | Annual Pollutant Loading Rate |
| TEER | Transepithelial Electric Resistance |
| APSA | Advanced Photovoltaic Solar Array |
| FFE | Free Flow Electrophoresis |