CDDI
| Acronym | Definition |
|---|---|
| CDDI | Copper Distributed Data Interface |
| CDDI | Copper Data Distributed Interface (computer networking) |
| CDDI | Cable Distributed Data Interface |
| CDDI | Color Doppler-Assisted Duplex Imaging (neurology) |
| CDDI | Coaxial Distributed Data Interface |
| CDDI | Color-Coded Duplex Imaging (neurosurgery) |