Optical Document Recognition
Output Data Redundancy
Office of Defense representative
Office of Defense Resources
Optical Data Recognition
Optical Data Recorder
Optimized Dynamic Routing
Origin-Dependent Routing
Oscillating Disk Rheometer
Overseas Depository Receipt
Octal Data Rate
Octal Data Rates
oculomotor delayed-response
Office for Dispute Resolution
Office of Dispute Resolution
Office of/for Dispute Resolution
Official Discount Rate
Offshore Drilling Rig
Onboard Data Router
One Definition Rule
One's Density Rule
Online Dispute Resolution
Online Drive Repair
Ontrack Data Recovery
Open Diplomatic Relations
Operating Data Recorder
Operational Difference Requirements
Operator Data Register
optical density ratio
Optical Disk Reader