| Acronym | Meaning |
| MADCAP | Model Of Advection |
| SPDM | Single-particle Density Matrix |
| CWA | Clean Water Act |
| CVI | Chemical Vapor Infiltration (impregnation) |
| CTDM | Complex Terrain Dispersion Model (air Quality) |
| LMMS | Laser-microprobe Mass Spectrometry |
| CTBT | Comprehensive Test Ban Treaty |
| RI/FS | Remedial Investigation/feasibility Study (Superfund) |
| ATBN | Amine Terminated Butadiene Acrylonitrile (rubber) |
| CS | Compton Scattering |