LOEC
| Acronym | Definition |
|---|---|
| LOEC | Lowest Observed Effect Concentration (toxicology) |
| LOEC | Lowest Observable Effective Concentration |
| LOEC | Loss of Earnings Capacity (Australia) |
| LOEC | Lower-Edge Cell |
| LOEC | List Of Effective Cards |
| LOEC | Llanrug Outdoor Education Centre (outdoor education; Caernarfon, Wales, UK) |