The meaning of the Acronym OOR is...

OOR is

• Orphan Opioid Receptor

More Meanings For OOR:

• The Ohio Official Roster
• Orphan Opioid Receptor
• Occupational Outlook Report
• Occupational Outlook Report
• Operation Outward Reach
• Occupational Outlook Report
• Off Our Rockers
• Mooraberree, Queensland, Australia

OOR is also in:

• Airport Codes
• Media
• Non-Profit Organizations
• Physiology
• Positions
• Unfiled
• US Government