| Acronym | Meaning |
| CFSAN | Center For Food Safety & Applied Nutrition |
| TOVS | TIROS Operational Vertical Sounder |
| IPA | Independent-pair Approximation |
| DOC | Dissolved Organic Carbon |
| ALN | Adaptive Learning Network |
| ORSTB | Overlap-reduced Semiempirical Tight-binding |
| ALAP | As Low As Practical |
| SMBC | Simulated Moving Bed Chromatography |
| MASS | Magic Angle Sample Spinning |
| HEP | High Energy Physics |