| TTT | Time-to-Target | 到达目标时间 |
| TTT | Thymol Turbity Test | 麝香草酚浊度试验 |
| TTT | Time Temperature Transformation | 时间温度转化 |
| TTT | Time-Temperature Transform | 时间-温度-转变（曲线） |
| TTT | Tele-Teaching and Training | 远程教学与培训 |
| TTT | Two-Tailed Test | 双尾试验 |
| TTT | Things That Think consortium (MIT) | Things That Think联合会（MIT） |
| TTT | The Twin Towers | 双子塔 |
| TTT | Tax Tag and Title | 税号和标题 |
| TTT | Tokyo Times Tower (Japan) | 东京时代大厦（日本） |
| TTT | Tank Tightness Testing | 储罐密封性测试 |
| TTT | Teacher Talking Time | 教师谈话时间 |
| TTT | Terrible Terry Tate (Reebok character) | 可怕的泰瑞·泰特（锐步角色） |
| TTT | Tilt Table Test | 倾斜工作台测试 |
| TTT | Touch Tone Terrorists | 触音恐怖分子 |
| TTT | Trinidad and Tobago Television | 特立尼达和多巴哥电视台 |
| TTT | The Troops to Teachers | 军队对教师 |
| TTT | Team Time Trial | 团队计时赛 |
| TTT | Total Time on Test (reliability) | 测试总时间（可靠性） |
| TTT | Train The Trainer | 培训培训师 |
| TTT | Third Tier Toilet (colleges rating) | 三级厕所（大学等级） |
| TTT | Two-Tangent Theorem (geometry) | 二切线定理（几何） |
| TTT | The Two Towers (second Lord of the Rings book/movie) | 这两个塔(第二魔戒》的书/电影) |
| TTT | Thai Telephone and Telecommunications | 泰国电话和电信 |
| TTT | Teleport to Target (gaming) | 传送到目标（游戏） |
| TTT | Things Take Time | 事情需要时间 |
| TTT | Time, Temperature Transformation | 时间、温度转换 |
| TTT | Time to Train | 训练时间 |
| TTT | Time, Talent and Treasures | 时间、天赋和财富 |
| TTT | Tic Tac Toe | 井字过三关 |
| TTT | Total Time on Test | 测试总时间 |
| TTT | Time to Talk | 谈话时间 |
| TTT | Tummy Touching Table | 翻滚触摸台 |
| TTT | Tried & True Trains (model railroading) | 试着和真实的列车railroading(模式) |
| TTT | Time Triggered Technology | 时间触发技术 |
| TTT | That's the Truth | 那是事实 |
| TTT | Tekken Tag Tournament (Namco video game) | Tekken Tag锦标赛（Namco视频游戏） |
| TTT | Tomorrow's Teachers Today | 明天的老师今天 |
| TTT | Thought That Too | 我也这么想 |
| TTT | That's The Ticket | 对了 |
| TTT | That Thursday Thing | 星期四的事 |
| TTT | Text Translation Tool | 文本翻译工具 |
| TTT | Tips Tricks And Techniques | 小贴士技巧和技巧 |
| TTT | Teacher Talk Time | 教师谈话时间 |
| TTT | Teacher- To- Teacher | 教师-收件人-教师 |
| TTT | Triple Times The Torture | 三倍酷刑 |
| TTT | Tallent Time Teachers | Tallent Time教师 |
| TTT | Thai Tiki Towers | 泰国Tiki塔 |
| TTT | Tibial Tubercle Transfer | 胫骨结节转移 |
| TTT | Tip Training Team | 小费培训团队 |
| TTT | Thermo Terratech, Inc. | Thermo Terratech公司。 |
| TTT | Totara's Thinking Thursday | Totara思想的星期四 |
| TTT | The Tortoise Trust | 乌龟信托基金 |
| TTT | Transliteration To Tibetan | 藏语转写 |
| TTT | Tennis Trivia Tour | 网球三重奏之旅 |
| TTT | Totara's Thinking Thursdays | Totara思想的星期四 |
| TTT | Two Tone Truck | 双色卡车 |
| TTT | Transpupillary ThermoTheraphy | 经瞳孔热疗法 |
| TTT | Tuer Tuer Tuer | 周二周二 |
| TTT | Time Temperature And Transformation | 时间温度和转变 |
| TTT | Tap to Tap (metallurgy) | 抽头对抽头（冶金） |
| TTT | Tut-Tera Teksajo (Esperanto: WWW) | Tut Tera Teksajo（世界语：WWW） |
| TTT | TAP Testing Toolkit (Comfone; mobile networks, GSM) | TAP测试工具包（Comfone；移动网络，GSM） |
| TTT | To the Top (aka bounce, BBSs) | 登顶（又名弹跳，BBS） |
| TTT | Transition to Track (radar) | 过渡到轨道（雷达） |
| TTT | Transpupillary Thermotherapy | 经瞳孔热疗法 |
| TTT | Securite (logging abbreviation) | Securite（测井缩写） |
| TTT | Time to Target | 到达目标的时间 |
| TTT | Training Task Table | 培训任务表 |
| TTT | Tactics Team Trainer | 战术团队培训师 |
| TTT | The Tokyo Towers (Japan) | 东京塔（日本） |
| TTT | Team Tactics Trainer | 团队战术培训师 |
| TTT | Triangle Tennis Trust (Chennai, India) | 三角网球信托（印度钦奈） |
| TTT | Track Type Tracker | 轨迹类型跟踪器 |
| TTT | Ting Tar Tid | Ting Tar Tid公司 |
| TTT | Truth Takes Time | 真相需要时间 |
| TTT | Tanker-to-Tanker Transfer | 油轮到油轮的运输 |
| TTT | Trunk-to-Trunk Transfer | 行李箱到行李箱的转移 |
| TTT | Trappentreuthtunnel (Munich, Germany tunnel) | Trappenteruthtunnel（德国慕尼黑隧道） |
| TTT | Target Transmission Time | 目标传输时间 |
| TTT | Third Tier Toilet | 第三层卫生间 |
| TTT | Taitung, Taiwan China | 中国台湾省台东市 |
| TTT | Terry Third Thursday | 特里第三个星期四 |
| TTT | Thought Transponder Thingy | 思想应答器薄型 |
| TTT | Telescopic Trailer Towing | 伸缩式拖车牵引 |
| TTT | Telling The Truth | 说出真相 |
| TTT | To The Top | 到顶部 |
| TTT | Translation, Theory, and Training | 翻译、理论和培训 |
| TTT | thymol turbidity test | 百里酚浊度试验 |
| TTT | Totaras Thinking Thursdays | 托塔拉斯思考周四 |
| TTT | time-temperature tolerance | 时间温度公差 |
| TTT | Thomas Truck Training | 托马斯卡车培训 |
| TTT | total twitch time | 总抽搐时间 |
| TTT | Tools Technical And Time | 工具技术和时间 |
| TTT | tolbutamide tolerance test | 甲苯丁酰胺耐受试验 |
| TTT | Tibial Tendon Transfer | 胫骨肌腱转移 |
| TTT | Teaching With Technology Today | 今天的技术教学 |
| TTT | Technology Transfer Training | 技术转让培训 |
| TTT | Top Tributary Team | 顶级支流团队 |