| Acronym | Meaning |
| HDD | Hard Disk Drive |
| FLCAO | Factorized LCAO |
| ANS | American National Standard |
| FTD | Flame Thermionic Detector (gas Chromatography) |
| ISC | Industrial Source Complex |
| AIR RISC | Air Risk Information Support Center |
| BOSS | Brigham Young University Organic Sampling System |
| GCEC | Global Change And Ecological Complexity |
| CSFR | Colony-stimulating Factor Receptor |
| OPIM | Other Potential Infectious Material |