| DCDI | Depth Charge Direction Indicator 
| Others |
| DCDI | Diffusion and Convection Dependent Inhomogeneity
| Others |
| DCDI | Diocesan Church Development Institute
| Others |
| DCDI | Directional Correlation De Interlacing
| Others |
| DCDI | Directional Correlation Deinterlacing
| Others |
| DCDI | Directional Correlation Deinterlacing and Is
| Others |
| DCDI | Directional Correlation Deinterlacing and It
| Others |
| DCDI | Directional Correlation DeInterlacing It
| Others |
| DCDI | Directional Correlation Deinterlacing Its
| Others |
| DCDI | Directional Correlational De Interlacing
| Others |
| DCDI | Directional Correlational Deinterlacing And Is
| Others |
| DCDI | Directional Correlational Deinterlacing I
| Others |
| DCDI | Dual Carburetor Dual Ignition
| Others |
| DCDI | Dual Curve Digital Ignition
| Others |
| DCDI | Dynamic Color Doppler Imaging
| Others |