| HST | High-Speed Tester | 高速试验机 |
| HST | Hubble Space Telescope | 哈勃太空望远镜 |
| HST | High Speed Train | 高速列车 |
| HST | Hypersonic Transporter | 高超音速运输机 |
| HST | Higher Surgical Training (medical) | 高等外科培训(医学) |
| HST | Hybrid Silica Technologies, Inc. (Ithaca, NY) | Hybrid Silica Technologies,Inc.(纽约州伊萨卡市) |
| HST | Health and Safety Technician | 健康与安全技术员 |
| HST | Hazardous Substance Tax | 有害物质税 |
| HST | Health Systems Trust | 健康系统信托 |
| HST | Hawaiian Standard Time (GMT-1030) | 夏威夷标准时间(GMT-1030) |
| HST | High Speed Technology | 高速技术 |
| HST | Harmonized Sales Tax (Canada) | 协调销售税(加拿大) |
| HST | Health Sciences and Technology | 健康科学与技术 |
| HST | Hastings | 黑斯廷斯 |
| HST | Hydrostatic Transmission | 静液压变速箱 |
| HST | Hypersonic Transport | 高超音速运输 |
| HST | Hoist | 升起 |
| HST | Hostile Sub-Terrestrial (Buffy the Vampire Slayer) | 敌对的地下世界(吸血鬼杀手巴菲) |
| HST | Harry S. Truman | 哈里·S·杜鲁门 |
| HST | Harmonized Sales Tax | 统一销售税 |
| HST | Healthcare Science And Technology | 医疗保健科学与技术 |
| HST | Harlem Style Training | 哈莱姆风格训练 |
| HST | C. H. Heist Corporation | C、 H.海斯特公司 |
| HST | Graphics histogram (HSI raw file) (Handmade Software) | 图形直方图(HSI原始文件)(手工软件) |
| HST | High School Test | 高中考试 |
| HST | Heat Soak Test (treatment to convert Nickel Sulphide in tempered glass) | 热浸试验(在钢化玻璃中转化硫化镍的处理) |
| HST | Healthy School Team | 健康学校团队 |
| HST | Hoyt's Sector Theory | 瑞的领域的理论 |
| HST | Heat Shrink Tubing | 热缩管 |
| HST | Helicopter Support Team | 直升机支援队 |
| HST | Hubbard-Stratonovich Transformation | 哈伯德·斯特拉托诺维奇变换 |
| HST | Henkilön Sähköinen Tunnistaminen | Henkilön Sähköinen Tunnistaminen |
| HST | Hawaiian Standard Time [ GMT - 1000] | 夏威夷标准时间[GMT-1000] |
| HST | High Score Table | 高分表 |
| HST | HANDY Standard Time | HANDY标准时间 |
| HST | Hunter S. Thompson (writer) | 亨特·S·汤普森(作家) |
| HST | Hunter S. Thompson | 亨特·S·汤普森 |
| HST | Hypertropy Specific Training (bodybuilding method) | 高空专项训练(健美法) |
| HST | Hypertrophy Specific Training | 肥大专项训练 |
| HST | High Pressure Sodium-Tubular | 高压钠管 |
| HST | High-Speed Technology (Modem) | 高速技术(调制解调器) |
| HST | History/Host (File Name Extension) | 历史/主机(文件扩展名) |
| HST | horseshoe tear | 马蹄形撕裂 |
| HST | harvard step test | 哈佛台阶试验 |
| HST | Harry S Truman | 哈里·杜鲁门 |