| AHT | Average Handling Time | 平均处理时间 |
| AHT | Average Holding Time | 平均保持时间 |
| AHT | antihyaluronidase titration enzyme | 抗谷糖醛酸酶滴定酶 |
| AHT | autogenous hamster tumor | 自体仓鼠肿瘤 |
| AHT | Amchitka Island Airport, Amchitka Island, Alaska | 阿拉斯加州阿姆奇特卡岛阿姆奇特卡岛机场 |
| AHT | Average Handle Time | 平均处理时间 |
| AHT | Animal Health Technician | 动物卫生技术员 |
| AHT | After Hours Trading | 下班后交易 |
| AHT | Acoustic Homing Torpedo | 声自导鱼雷 |
| AHT | AsociaciÓn de Hoteles de Turismo de la RepÚblica Argentina (Spanish) | AsociaciÓn de Hoteles de Turismo de la RepÚblica Argentina (Spanish) |
| AHT | Animal Health Trust | 动物健康信托 |
| AHT | American Hairless Terrier (dog breed) | 美国无毛梗（犬种） |
| AHT | augmented histamine test | 增强组胺试验 |
| AHT | acceleration half-time | 加速半时间 |
| AHT | Animal Health Trust (Suffolk, England) | 动物健康信托基金会（英格兰萨福克） |
| AHT | N-acetyl-5-hydroxytryptamine | N-乙酰基-5-羟色胺 |
| AHT | African Human Trypanosomiasis | 非洲人类锥虫病 |
| AHT | autohemolysis test | 自体溶血试验 |
| AHT | Arabian Horse Trust | 阿拉伯马信托 |
| AHT | Anchor Handling Tug (offshore rig support vessel) | 起锚拖船（海上钻机支撑船） |
| AHT | Acute Head Trauma | 急性头部创伤 |
| AHT | AquÍ Hay Tomate (Spanish TV program) | AquÍ Hay Tomate (Spanish TV program) |
| AHT | Animal Health Technologist | 动物卫生技术专家 |