CLcr
| Acronym | Definition |
|---|---|
| CLcr | Creatinine Clearance |
| CLcr | Center for Labor and Community Research (est. 1982; Chicago, IL) |
| CLcr | Centre for Liquid Crystal Research (Department of Science and Technology; Ministry of Science and Technology; India) |
| CLcr | Central London College of Reflexology (England, UK) |
| CLcr | Conlang Code Registry |
| CLcr | Cellular Least Cost Routing (telecommunications) |
| CLcr | Centre for Learning and Children's Rights (Australia) |