The meaning of the Acronym IOR is...

IOR is

• Independent Order Of Rechabites
• Interoperable Object Reference
• Index Of Refraction
• Interrupt Offset Register
• Infiltrate Observe And Rescue
• Industries Optical De Romania

More Meanings For IOR:

• Interface Object Reference
• Index Of Refraction
• Independent Order Of Rechabites
• Interoperable Object Reference
• Index Of Refraction
• Interrupt Offset Register
• Infiltrate Observe And Rescue
• Industries Optical De Romania
• Institute of Religion
• Industrie Optic Romania
• Inspector Of Record
• Invest Or Retire
• Inishmore, Republic Of Ireland

IOR is also in:

• Airport Codes
• Firms
• Human Genome
• Networking
• Physics
• Positions
• Stock Exchange
• Unfiled