| Acronym | Definition |
|---|
| OCAT➣Ontario Campaign for Action on Tobacco (Toronto, Ontario, Canada) |
| OCAT➣Osaka City Air Terminal (Japan; commercial complex) |
| OCAT➣Oleoresin Capsicum Aerosol Training (Pepper Spray Training Program) |
| OCAT➣Office of Cultural and Academic Transitions (Michigan State University) |
| OCAT➣Okinawa Cultural Awareness Training (course) |
| OCAT➣Operational Capabilities Acceptance Test |
| OCAT➣Organizational Contractor Augmentation Team |
| OCAT➣Online Computer-Aided Training (course) |