| Acronym | Definition |
|---|
| MIHI➣Medina International Holdings, Inc. (Medina Marine; California) |
| MIHI➣McGill International Health Initiative (Canada) |
| MIHI➣Many Individuals Helping Individuals (Hagerstown, MD) |
| MIHI➣Michigan Industrial Holdings, Inc. (automobile parts manufacturer; Jackson, MI) |
| MIHI➣Media Independent Handover Interoperability (IEEE working group) |
| MIHI➣Maternal and Infant Health Initiative (Zambia) |