| Acronym | Definition |
|---|
| ISCU➣Infant Special Care Unit (various locations) |
| ISCU➣Ipswich and Suffolk Credit Union (UK) |
| ISCU➣Interior Savings Credit Union (British Columbia, Canada) |
| ISCU➣Island State Credit Union (Australia) |
| ISCU➣International and Serious Crimes Unit (Israel Police) |
| ISCU➣International Save the Children Union |
| ISCU➣Intelligent Signal Condition Unit |