| Acronym | Meaning |
| RHIC | Relativistic Heavy-Ion Collider |
| PIRANHA | Pesticide And Industrial Chemical Risk Analysis And Hazard Assessment |
| RSV | Respiratory Syncytial Virus |
| CHEM | Chemical Collection Database (accessible Through OLS) |
| EUSO | Extreme Universe Space Observatory |
| IFT | Interfacial Tension |
| HEV | Hepatitis E Virus |
| OLR | Organic Loading Rate |
| ASA | Acrylonitrile-styrene-acrylate Terpolymer |
| NOD | Nitrogenous Oxygen Demand |