MICU
| Acronym | Definition |
|---|---|
| MICU | Medical Intensive Care Unit |
| MICU | Mobile Intensive Care Unit |
| MICU | Multiplex Integrated Control Unit (automotive engineering) |
| MICU | Montreal Island Citizens Union (Montreal, Quebec, Canada) |
| MICU | Metabolic Intensive Care Unit |
| MICU | Mobile Incident Command Unit |