| Term | Full Form | Category |
|---|---|---|
| BEL | B-Class Electric | Others |
| BEL | Baku European Lyceum | Others |
| BEL | Basic Education Lab | Others |
| BEL | Basic Exponent Laws | Others |
| BEL | Behind Enemy Lines | Others |
| BEL | Belem, PA, Brazil | Others |
| BEL | Belize Electricity Limited | Others |
| BEL | Benchmark Enrichment Learning | Others |
| BEL | Bharat Electronics Limited![]() | Company, Military, Defence, Manufacturing |
| BEL | Binary Event Log | Others |
| BEL | Biologic Establishment License number | Others |
| BEL | Biological Expression Language | Others |
| BEL | Black Eyed Leucistic | Others |
| BEL | Bleu Eyed Lucy | Others |
| BEL | British Electrotechnical Committee | Others |
| BEL | Brown Electronic Labs | Others |
| BEL | Bulk Excavation Level | Others |
| BEL | Business Experiential Learning | Others |
| BEL | Business for Enjoying Life | Others |