| Acronym | Definition |
|---|
| ORD➣Orders |
| ORD➣Ordnance |
| ORD➣Chicago, IL, USA - O'Hare International Airport (Airport Code) |
| ORD➣Ordinary |
| ORD➣Office of Research and Development |
| ORD➣Chicago O'Hare International Airport (airport code; Chicago, IL) |
| ORD➣Organization(al) Development |
| ORD➣Object-Relational Database |
| ORD➣Office of Rare Diseases (National Institutes of Health) |
| ORD➣Object Relational Database |
| ORD➣Operational Requirements Document |
| ORD➣Optical Receive Data |
| ORD➣Ordinary Seaman |
| ORD➣Operational Requirement(s) Document |
| ORD➣Office of Rubber Director (US Navy) |
| ORD➣Optical Rotatory Dispersion |
| ORD➣Operational Readiness Demonstration |
| ORD➣Ordnance Data (TMINS) |
| ORD➣Office of Research and Demonstrations |
| ORD➣Online Resource Directory |
| ORD➣Operational Ready Date |
| ORD➣Operations Research Department |
| ORD➣Operational Readiness Date |
| ORD➣Overseas Replacement Depot |
| ORD➣Organisation for Rural Development |
| ORD➣Owner's Risk of Damage |
| ORD➣Optical Rotatory Dispersion Spectroscopy |
| ORD➣Often Required Data |
| ORD➣Over Rated Defense |
| ORD➣Old Orchard Field (now O'Hare International) |