| Acronym | Definition |
|---|
| IHMC➣Institute for Human and Machine Cognition |
| IHMC➣Institute for the History of Material Culture (Russia) |
| IHMC➣Imperial Hotel Management College (Vancouver, BC, Canada) |
| IHMC➣Islamic History Month Canada |
| IHMC➣Iron Horse Mothers Club (est. 1996; California) |
| IHMC➣I Hate My Car |