| Acronym | Meaning |
| HIAA | Hydroxyindoleacetic Acid |
| RHIC | Relativistic Heavy-Ion Collider |
| SQUID | Superconducting Quantum Interference Device |
| ERAQS | Eastern Regional Air Quality Study |
| HGAFS | Hydride Generation Atomic Fluorescence Spectrometry |
| SESAO | Semiempirical Scaled Atomic Orbital |
| ANPP | 4-azido-2-nitrophenyl Phosphate |
| CPMET | Coupled Pair Many Electron Theory |
| GSJ | Geological Survey Of Japan |
| OPC | Optical Particle Counter |