| Acronym | Meaning |
| AVCC-IOS | Azimuthal (and) Vibrational Close-coupled (rotational) Infinite Order Sudden |
| GANC | Generalized Acid Neutralization Capacity Test |
| CAD | Coronary Artery Disease |
| DUVPL | Deep Ultraviolet Projection Lithography |
| DRC | Dynamic Reaction Cell |
| COMA | Cometary Mass Analyzer |
| AHA | American Heart Association |
| NIRS | National Inorganics And Radionuclides Survey |
| SHEBA | Surface Heat Budget Of Arctic Ocean |
| COSPAR | Committee On Space Research |