| STFD | Sit The Flip Down (polite form) | 坐下翻转（礼貌形式） |
| STFD | Store Floating-Point Double (assembler Instruction) | 双精度浮点存储（汇编指令） |
| STFD | Shut the Front Door (band) | 关闭前门（带） |
| STFD | Sit the Fudge Down (polite form) | 坐下来（礼貌的形式） |
| STFD | Single Transistor Flyback Driver | 单晶体管反激驱动器 |
| STFD | Stay Tuned For Danger | 随时关注危险 |
| STFD | Sekolah Tinggi Filsafat Drijarkara | Drijarkara的Sekolah Tingi Filsafat |