| Acronym | Definition |
|---|
| ICDU➣Inertial Coupling Data Unit |
| ICDU➣Integrated Command and Data Unit (Saab Ericsson Space Group) |
| ICDU➣Institute for Community Development in Ukraine (est. 2004) |
| ICDU➣Integrated Control and Display Unit |
| ICDU➣Image-Directed Color Doppler Ultrasound |