CELO
| Acronym | Definition |
|---|---|
| CELO | Centre for Extended Learning Opportunities (Department of Education; Tasmania, Australia) |
| CELO | Chicken Embryo Lethal Orphan (Virus) |
| CELO | Customizable Electronic Laboratory Online (web-based data management system) |
| CELO | Chief Education Liaison Officer (US VA) |
| CELO | Columnar Epithelium-Lined Oesophagus (cancer-related condition) |