| BTT | Building Tomorrow Today (Career Development Association of Alberta event) | 今天建设明天（阿尔伯塔省职业发展协会活动） |
| BTT | Border Transition Team | 边界过渡团队 |
| BTT | brainstem transmission time | 脑干传导时间 |
| BTT | Board of Tariffs and Trade | 关税与贸易委员会 |
| BTT | Between The Trees (band) | 树木之间（乐队） |
| BTT | Bridge To Transplant | 移植桥 |
| BTT | Batignolles Technologies Thermiques | Batignolles Technologies Thermiques公司 |
| BTT | Buy That Thing | 买那东西 |
| BTT | Business Transaction Tracing | 业务事务跟踪 |
| BTT | Bettles, Alaska USA | 美国阿拉斯加州贝特尔斯 |
| BTT | Bus Transmission Time | 总线传输时间 |
| BTT | BREAK To TARGET | 突破目标 |
| BTT | Best Table Topics (Toastmasters) | 最佳桌面主题（演讲会） |
| BTT | Bump To Top | 颠簸到顶部 |
| BTT | Buy This Thing (classified ads) | 买这个东西（分类广告） |
| BTT | Best Table ( Toastmasters) | 最佳餐桌（演讲会） |
| BTT | Back to Top | 返回页首 |
| BTT | Blackrock Target Term Trust, Inc. | 黑石目标定期信托公司。 |
| BTT | bis-(trichloromethyl)trisulfide | 双（三氯甲基）三硫化物 |
| BTT | Bougainville Transition Team | 布干维尔过渡小组 |
| BTT | Beat the Train (Detroit urban mountain biking website) | Beat the Train（底特律城市山地自行车网站） |
| BTT | Before This Time | 在此时间之前 |
| BTT | Bank to Turn (aircraft control) | 转弯转弯（飞机控制） |
| BTT | Branch Training Team | 分行培训团队 |
| BTT | Bicicleta Todo-O-Terreno | 比奇列塔托多奥特雷诺 |
| BTT | Back to Topic | 返回主题 |
| BTT | Bored To Tears | 无聊到流泪 |
| BTT | Bridge to Transplant (artificial heart) | 移植桥（人工心脏） |
| BTT | Brush Teeth Time | 刷牙时间 |
| BTT | Batch Test Tool | 批量测试工具 |
| BTT | Blue Text Transfer (gaming) | 蓝文本传输（游戏） |
| BTT | Battle Technology Team | 作战技术团队 |
| BTT | Bus Traffic Table | 公交车流量表 |
| BTT | Behavioral Test Technology (PC memory testing) | 行为测试技术（PC内存测试） |
| BTT | Built To Test | 为测试而构建 |
| BTT | Better Than Them | 比他们更好 |
| BTT | Bridge to Terabithia (movie and book) | 通往Terabithia的桥梁（电影和书籍） |
| BTT | Bug Tracking Tool | 错误跟踪工具 |
| BTT | Big Time Tournaments (website) | 大型比赛（网站） |