| FHT | Foxboro Hot Tubs (band) | Foxboro热浴缸(乐队) |
| FHT | fourier-hadamard transform | 傅里叶-哈达玛变换 |
| FHT | Fast Haar Transform | 快速Haar变换 |
| FHT | Field Handling Trainer | 现场操作培训师 |
| FHT | Family Health Trust | 家庭健康信托 |
| FHT | Family Health Team | 家庭健康团队 |
| FHT | Fast Hankel Transform | 快速汉克尔变换 |
| FHT | Fuel Handling Transporter | 燃料装卸运输车 |
| FHT | Final Handling Test | 最终处理测试 |
| FHT | Final Handling Treatment | 最终处理 |
| FHT | Federation of Holistic Therapists (UK) | 整体治疗师联合会(英国) |
| FHT | fetal heart tone(s) | 胎儿心音 |
| FHT | Fetal Heart Tones | 胎儿心音 |
| FHT | Formal Hardware Testing | 正式硬件测试 |
| FHT | Fast Hartley Transform | 快速哈特利变换 |
| FHT | Female Hose Thread | 内螺纹软管 |
| FHT | Fast Hadamard Transform | 快速阿达玛变换 |
| FHT | Faith, Hope and Trick (episode of TV show Buffy The Vampire Slayer) | 信仰、希望和诡计(电视剧《吸血鬼杀手巴菲》的一集) |
| FHT | Field HUMINT Team | 现场人工智能团队 |