| Acronym | Meaning |
| BTB | Bromothymol Blue |
| AHA | American Heart Association |
| COA | Coenzyme A |
| SCMCR | Simulated Countercurrent Moving-bed Chromatographic Reactor |
| IFANT | International Foundation For The Advancement Of Nondestructive Testing |
| HERG | Human Ether-a-go-go-related Gene |
| PACE | Pacific Atmospheric Chemistry Experiment |
| OAW | Oxyacetylene Welding |
| AP | Appearance Potential |
| AOC | Areas Of Concern |