The meaning of the Acronym IOR is...

IOR is

• Index Of Refraction

More Meanings For IOR:

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

IOR is also in:

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