O&R


Also found in: Financial.
AcronymDefinition
O&ROrange and Rockland Utilities, Inc.
O&ROpportunities and Risks
O&RObjectives and Requirements
O&ROperations and Research
O&ROperations and Regulatory (USACE)
O&ROverhaul & Repair
O&ROperations and Robotics
O&ROhlson & Rice (model airplane maker)
O&ROld N Rubbish (gaming group)