IOR
From Free net encyclopedia
The abbreviation IOR may refer to:
- Index of refraction
- Istituto per le Opere di Religione (Institute for Religious Works), the "Vatican Bank"
- Interoperable Object Reference
- Inhibition of return, a phenomenon in visual perception
- International Offshore Rules, an early handicapping system for yacht racing
- Island of Refuge, an island in the Massively Multiplayer Online RPG EverQuest II
- Independent Order of Rechabites