| Acronym | Meaning |
| CADASIL | Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts And Leukoencephalopathy |
| PAUR | Photochemical Activity And Solar Ultraviolet Radiation [project] |
| WSHS | Watershed Hydrologic System |
| DIU | Data Information Unit (of WOCE Data System) |
| SCOP | Spherical Complex Optical Potential (in Quantum Calcn. On Mol. Scattering) |
| SS | Sewage Sludge |
| ATL | Adult T-cell Leukemia |
| RNAA | Radiochemical Neutron Activation Analysis |
| BMW | Boiler Maintenance Workstation [EPRI Software] |
| FOG | Fats, Oil, And Grease |