| WEFT | Water Eliminated Fourier Transform | 水峰消除傅立叶变换 |
| WEFT | Wing, Engine, Fuselage, and Tail | 机翼、发动机、机身和尾翼 |
| WEFT | Web Embedding Fonts Tool (Microsoft) | Web嵌入字体工具（Microsoft） |
| WEFT | Wrong Every Flipping Time (polite form) | 错误的每次翻转时间（礼貌形式） |
| WEFT | Written English for Tourism | 旅游书面英语 |
| WEFT | Web Embedding Fonts Tool | Web嵌入字体工具 |
| WEFT | Witkin embedded figures test | 维特金嵌入图形测试 |
| WEFT | FM-90.1, Champaign, Illinois | FM-90.1，伊利诺伊州香槟市 |