| TGV | thoracic gas volume | 胸部气体体积 |
| TGV | Tanjong Golden Village | Tanjong黄金村 |
| TGV | Tumble Generation Valve | 翻滚产生阀 |
| TGV | Train a Grande Vitesse | 训练Grande Vitesse |
| TGV | Train À Grande Vitesse (French high speed train) | Train À Grande Vitesse (French high speed train) |
| TGV | Terroriste A Grande Vitesse | 恐怖分子A Grande Vitesse |
| TGV | Test Generation with Verification | 带验证的测试生成 |
| TGV | Train Goes Veryfast | 火车开得很快 |
| TGV | Transposition Great Vessels | 换位大血管 |
| TGV | Three Giggly Varmints | 三个欢笑的瓦明特 |
| TGV | Ten Gevolge Van (Dutch: as a result of) | Ten Gevolge Van（荷兰语：由于） |
| TGV | Turbine À GÉomÉtrie Variable (French: variable geometry turbine) | Turbine À GÉomÉtrie Variable (French: variable geometry turbine) |
| TGV | transposition of the great vessels | 大血管转位 |