| Acronym | Meaning |
| SGCR | Subcommittee Global Change Research |
| PIPPE | Particle-induced Prompt Particle Emission |
| EDCF | Endothelium-derived Contracting Factor |
| HEAST | Health Effects Assessment Summary Tables |
| AMO | Alternant Molecular Orbital |
| LERAM | Littoral Ecosystem Risk Assessment Model |
| SMAI | Solvated Metal Atom Impregnation |
| LEMF | Laser-excited Molecular Fluorescence |
| ICRU | International Commission On Radiation Units And Measurements |
| VLP | Virus-like Particle |