| BTS | Brevet de Technicien Supérieur | In French | → Specialized or (poly)technical colleges |
| BTŞ | Bilgi Teknolojisi Şirketleri | In Turkish | |
| BTS | Bureau Technique Syndical | In French | → Organizations and associations → Labour, labour economics |
| BTS | Base Transceiver Station | In English | → Telecommunications |
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