| Acronym | Definition |
|---|
| BTSE | Bitcoin Trading and Securities Exchange (digital asset trading platform) |
| BTSE | Beijing Techview System Engineering Co. Ltd. (China) |
| BTSE | 1, 2-Bis Triethoxysilyl Ethane (chemical compound) |
| BTSE | Biologically Treated Sewage Effluent (environmental science) |
| BTSE | Base Ten Systems Electronics Gmbh (Germany) |
| BTSE | Board of Tax Service Examiners (Oregon) |
| BTSE | Basic Time Scale Equation (mathematics) |
| BTSE | Billington Thermal Sonic Energy (stock symbol) |
| BTSE | Bitcoin Stock Exchange (online trading platform) |
| BTSE | BodyTalk South East (UK) |
| BTSE | Bilingual Technical Software Engineer (job title) |
| BTSE | Base Transceiver Station Entity |
| BTSE | BFTT Training Software EW |