| Acronym | Meaning |
| FCCC | Framework Convention On Climate Change |
| MCP | Monocyte Chemoattractant Protein |
| OCRWM | Office Of Civilian Radioactive Waste Management |
| AAO | Acetaldehyde Oxime |
| IU | International Unit |
| MCFC | Molten Carbonate Fuel Cells |
| SC-SCF | Semiclassical Self-consistent Field |
| CAPS | 3-(cyclohexylamino)-1-propanesulfonic Acid |
| METAALICUS | Mercury Experiment To Assess Atmospheric Loading In Canada And The US |
| SWIR | Short Wave Infrared |