| Abbreviation | Definition |
|---|---|
| CCR | Centre for Chaotic Repeatability |
| CCSM | Cross Correlogram Spectral Matching |
| CCT | Circuit |
| CCT | Convergent Clock Trace |
| CCT | Correlated Color Temperature |
| CCT | Custom Craft Technologies |
| CCV | Continuing Calibration Verification |
| CD | Computational Dynamics |
| CDC | Controlled Dispersion Characteristic |
| CDCC | Continuum Discretized Coupled Channels |
| CDCU | Correlated Dimension Correlated Uniqueness |
| CDDP | Cellular Digital Data Packet |
| CDK | C decay |
| CDM | Ceramic Discharge Metal |
| CDMS | cryogenic dark matter search |
| CDP | Center for Defect Physics |
| CDR | Convection Dominant Reflow |
| CDS | Continuous Deflection Separation |
| CDU | Coolant Distribution Units |
| CDW | Continuum Distorted Wave |