| HIT | Highway Information Terminal | 高速公路信息终端 |
| HIT | Home Intelligent Terminal | 家用智能终端 |
| HIT | Home Interactive Terminal | 家庭交互终端 |
| HIT | Hughes Improved Terminal | 休斯公司生产的改进型终端 |
| HIT | High Intensity Training | 高强度训练 |
| HIT | Hyundae Information Technology Inc. | 现代信息技术公司。 |
| HIT | High In Trial | 试用期高 |
| HIT | Healthcare Information Technology | 医疗保健信息技术 |
| HIT | Heparin-Induced Thrombocytopenia | 肝素诱导的血小板减少症 |
| HIT | Head Impact Telemetry (Simbex) | 头部撞击遥测（Simbex） |
| HIT | Hittite | 赫梯 |
| HIT | Heavy Ion Telescope | 重离子望远镜 |
| HIT | Harbin Institute of Technology | 哈尔滨工业大学 |
| HIT | Human Intelligence Task | 人工智能任务 |
| HIT | Heads of Information Technology (Canada) | 信息技术主管（加拿大） |
| HIT | Human Interface Technology | 人机界面技术 |
| HIT | Health Indicator Test (military helicopter) | 健康指标测试（军用直升机） |
| HIT | Hackers in Touch | 黑客在接触 |
| HIT | High Impulse Thermobaric (weapon) | 高脉冲热压（武器） |
| HIT | Home Infusion Therapy (medical/healthcare) | 家中输液治疗(医疗保健) |
| HIT | Hypergravity Isolation Training | 超重力隔离训练 |
| HIT | Herding Instinct Tested | 牛群本能测试 |
| HIT | High Intelligence Teenager | 高智商青少年 |
| HIT | Husband In Training | 培训中的丈夫 |
| HIT | Hibernation Inducing Trigger | 冬眠诱发触发器 |
| HIT | Historically Inaccurate Theater | 历史上不准确的剧院 |
| HIT | Hormone Induction Therapy | 激素诱导疗法 |
| HIT | High In Trouble | 麻烦重重 |
| HIT | Heritage And Interpretive Tourism | 遗产与解释性旅游 |
| HIT | High Intensity Tungsten | 高强度钨 |
| HIT | High Impact Training | 高影响力培训 |
| HIT | H L Interface Team | H L接口团队 |
| HIT | Hookers In Training | 训练中的勾手 |
| HIT | Home Impact Training | 家庭影响培训 |
| HIT | hemagglutination-inhibition test | 血凝抑制试验 |
| HIT | Heparin Induced Thrombocytopenia | 肝素诱导血小板减少 |
| HIT | Hiker In Training | 徒步旅行训练 |
| HIT | Highly Imaginative Technology | 极具想象力的技术 |
| HIT | Herding Instinct Test | 放牧本能测试 |
| HIT | Houston Independent Teams | 休斯顿独立队 |
| HIT | Highly Improved Technology | 高度改进的技术 |
| HIT | Holistic Information Technology | 整体信息技术 |
| HIT | histamine ion transfer | 组胺离子转移 |
| HIT | hemadsorption inhibition test | 血液吸附抑制试验 |
| HIT | Homeroom Instructional Time | 家庭教学时间 |
| HIT | histamine inhalation test | 组胺吸入试验 |
| HIT | Hispanic Initiative Team | 西班牙裔倡议团队 |
| HIT | Hope In Teens | 青少年的希望 |
| HIT | hypertrophic infiltrative tendinitis | 肥厚性浸润性肌腱炎 |
| HIT | Honour, Integrity, Teamwork | 荣誉、诚信、团队合作 |
| HIT | Hooker In Training | 训练中的勾手 |
| HIT | Headache Impact Test | 头痛冲击试验 |
| HIT | Huskies In Training | 训练中的哈士奇 |
| HIT | Horizon Internet Technologies | 地平线互联网技术 |
| HIT | Histidine Triad | 组氨酸三联体 |
| HIT | Hang In There | 坚持住 |
| HIT | High Intensity Training (weight lifting) | 高强度训练（举重） |
| HIT | Horizontal Integration Team | 横向整合团队 |
| HIT | Heterojunction with Intrinsic Thin Layer | 具有本征薄层的异质结 |
| HIT | Hazard Information Transmission | 危险信息传输 |
| HIT | Hazardous Incident Team | 危险事件小组 |
| HIT | High Interest Track | 高利息轨道 |
| HIT | Hitachi, LTD. | 日立有限公司。 |
| HIT | Home Improvement Time (industry-sponsored public information program) | 家庭改善时间（行业赞助的公共信息计划） |
| HIT | Health Information Technology | 健康信息技术 |
| HIT | Housing Investment Trust (UK) | 住房投资信托基金（英国） |
| HIT | hypertrophic inferior turbinate | 肥厚性下鼻甲 |
| HIT | High Interest Target | 高利息目标 |
| HIT | Heavy Ion Tea (LBNL talk series) | 重离子茶（LBNL谈话系列） |
| HIT | hemadsorption immunosorbent technique | 血液吸附免疫吸附技术 |
| HIT | Harpoon Interface Test | 鱼叉接口测试 |
| HIT | Tubular Metal Halide-Single Ended (lighting) | 管状金属卤化物单端（照明） |
| HIT | Hardware Integration Test | 硬件集成测试 |
| HIT | Headache Impact (Test Quality Metric, Inc.) | 头痛影响（测试质量指标公司） |