| Acronym | Meaning |
| ACC | American College Of Cardiology |
| FFEM | Freeze-fracture Electron Microscopy |
| HCF | High-cycle Fatigue |
| RMAN | Recovered Materials Advisory Notice |
| LIMS | Limb Infrared Monitor Of The Stratosphere |
| ACE | Alliance For Clean Energy |
| PKR | Protein Kinase R |
| GACT | Granular Activated Carbon Treatment |
| METAALICUS | Mercury Experiment To Assess Atmospheric Loading In Canada And The US |
| COSMIC | Computer Oriented Structure Models From Inadequate Derived Coupling Data |