CLER
| Acronym | Definition |
|---|---|
| CLER | Clerical |
| CLER | Continuing Legal Education Requirement (Florida) |
| CLER | Comité de Liaison Energies Renouvelables (French: Committee of Renewable Energy) |
| CLER | Council for LAB/LAS Environmental Research |
| CLER | Classification and Labelling of Explosives Regulations 1983 (United Kingdom) |
| CLER | Certification, Licensure, Evaluation, and Review |
| CLER | Carrier Life Enhancing Repairs |
| CLER | Cloud Effective Particle Radius |