| Acronym | Meaning |
| EMCOR | European Minor Constituent Radiometer |
| HAA | Haloacetic Acid |
| ASE | Accelerated Solvent Extraction |
| SI | Stieltje Imaging (method For Calcg. Wave Functions) |
| MCP | Microchannel Plate |
| LIPAS | Laser Induced Photoacoustic Spectroscopy |
| AQUIRE | Aquatic Information Retrieval |
| SIDMS | Speciated Isotope Dilution Mass Spectrometry |
| POES | Polar Orbiting Environmental Satellites |
| SOLSTICE | Solar Stellar Irradiance Comparison Experiment |