| Acronym | Definition |
|---|
| OCDI➣Obsessive Compulsive Disorder Institute (McLean Hospital, Belmont, MA) |
| OCDI➣Organizational Culture Diagnostic Instrument |
| OCDI➣Organisational Capacity Developers Institute (Swaziland) |
| OCDI➣Online Computer Distribution Inc. (Canada) |
| OCDI➣Oklahoma Cultures Digital Initiative (Sam Noble Oklahoma Museum of Natural History) |