The meaning of the Acronym OR is...

OR is

• Operating room
• Open Reduction
• Oriented

More Meanings For OR:

• logical OR
• Odds Ratio
• logical OR (Boolean)
• Oak Ridge Operations Office
• Operations Research
• Operations Research
• Operating Result
• Outdoor Retailer
• Operational Requirement
• Olympic Record
• Logical OR
• Originator / Recipient
• logical OR (programming, IC design)
• logical OR (programming)
• Office Regenerator

OR is also in:

• Accounting
• Assembly
• Electronics
• Firms
• General
• Mathematics
• Meteorology
• Software
• Sports
• Telecom
• Universities