| Acronym | Definition |
|---|
| CRLR | Calcitonin Receptor-Like Receptor |
| CRLR | Commission on Restitution of Land Rights (South Africa) |
| CRLR | Center for Reading and Language Research (Tufts University; Medford, MA) |
| CRLR | Clustering-Robust Linear Regression (mathematics) |
| CRLR | Comité Régional Languedoc Roussillon (French sports committee) |
| CRLR | Cercle des Rationalistes de Lyon et de Sa Région (French: Circle of Rationalists of Lyon and its Region) |
