| TIGR | This Is Getting Ridiculous | 这太荒谬了 |
| TIGR | Targeted Industry Growth Report | 目标行业增长报告 |
| TIGR | The Institute for Genomic Research | 基因组研究所 |
| TIGR | Treasury Investment Growth Receipt | 财政部投资增长收据 |
| TIGR | TSPI Interface for GPS/RAJPO | TSPI GPS / RAJPO界面 |
| TIGR | Tactical Ground Reporting | 战术地面报告 |
| TIGR | Thermally Induced Gallium Removal | 热诱导除镓 |