LOO
| Acronym | Definition |
|---|---|
| LOO | Leave One Out (classification analysis) |
| LOO | Last One Out |
| LOO | Letter Of Offer |
| LOO | Line of Operation |
| LOO | Likelihood of Occurrence |
| LOO | License of Occupation (forestry document) |
| LOO | Log of Operations |
| LOO | Lesbian Owned and Operated (corporate management) |