MIOR
| Acronym | Definition |
|---|---|
| MIOR | Microbial Improved Oil Recovery (energy technology) |
| MIOR | Member of the Institute of Recruiters (UK) |
| MIOR | Mobile Interoperable Object Reference |
| MIOR | Member of the Institute of Roofing (UK) |
| MIOR | Member of the Institute of Operational Risk (UK) |