| Abbreviation | Definition |
|---|---|
| CWDE | Chemical Warfare Defensive Equipment |
| CWDR | Chemical Waste Disposal Request |
| CWIU | Chemical Workers Industrial Union |
| CWM | Chemical Warfare Material |
| CWNA | Chemical Warfare Nerve Agent |
| CWT | Continuous Wavelet Transform |
| CWTC | Chemical Waste Treatment Center |
| CWTC | Chemical Waste Treatment Centre |
| CXXH | Cys-X2-His |
| CYA | Cyanuric Acid |
| C-ZRO2 | Cubic ZIRCONIUM DIOXIDE |
| D | Decayed |
| D | Deuterium |
| D | Dilute |
| D2O | Deuterium Oxide (Heavy Water) |
| D5% | Dextrose 5% |
| Da | Dalton |
| DA | De-Aerator |
| DAA | D Aspartic acid |
| DAACP | D Amino Acid Containing Peptide |