| TSE | Türk Standardlari Enstýtüsü | In Turkish | → Standardization |
| TSE | Transmissible Spongiforme Enzephalopathie | In German | → Neurology → Veterinary medicine |
| TSE | Türk Standardları Enstitüsü | In Turkish | → Organizations and associations → Standardization |
| TSE | Team Supportability Element | In English | |
| TSE | Test Support Equipment | In English | |
| TSE | Transportation Support Equipment | In English | → Vehicle engineering → Transport and postal services |
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