| STM | sannning tunneling microscope | 扫描隧道显微镜 |
| STM | Synchronous Transport Mode | 同步傳輸模式 |
| STM | Significant Technology Milestone | 重大技术里程碑 |
| STM | Scientific, Technical and Medical (International Association of) | 科学、技术和医学（国际协会） |
| STM | Societe de Transport de Montreal | 蒙特利尔交通协会 |
| STM | Santarem, Para, Brazil (Airport Code) | Santarem，Para，巴西（机场代码） |
| STM | SGS-Thompson Microelectronics | SGS汤普森微电子 |
| STM | Syntax Tree Manager | 语法树管理器 |
| STM | Synchronous Transfer Mode | 同步传输模式 |
| STM | Scattering Transfer Matrix | 散射传递矩阵 |
| STM | Sosiaali- ja Terveysministeriö (Finnish: Ministry of Social Affairs and Health; Helsinki) | Sosiaali- ja Terveysministeriö (Finnish: Ministry of Social Affairs and Health; Helsinki) |
| STM | School of Tropical Medicine | 热带医学院 |
| STM | Synchronous Transmission Mode | 同步传输模式 |
| STM | Strategic Transport Model | 战略运输模型 |
| STM | Software Transactional Memory | 软件事务性内存 |
| STM | scanning tunneling microscope | 扫描隧道显微镜 |
| STM | Scientific, Technical and Medical Publishers | 科学、技术和医学出版商 |
| STM | Staff Time Measurement | 员工时间测量 |
| STM | Science Teaching Methods | 科学教学方法 |
| STM | Strut-And-Tie Model (tool for analysis/design of concrete members) | Strut-And-Tie模型(工具的设计分析混凝土构件/) |
| STM | Security and Trust Management | 安全和信任管理 |
| STM | Science-Technical-Medical | 科学技术医学 |
| STM | Small Text Message (pager message) | 小文本消息（寻呼机消息） |
| STM | Soft Tissue Massage | 软组织按摩 |
| STM | Seashore Trolley Museum (Kennebunkport, Maine, USA) | 海滨电车博物馆（美国缅因州肯纳邦克港） |
| STM | Shin Tenchi Muyou (Anime) | Shin Tenchi Muyou（动画） |
| STM | Sindicato de Trabajadores de MigraciÓn (Spanish, Guatemala) | Sindicato de Trabajadores de MigraciÓn (Spanish, Guatemala) |
| STM | SPIE (Source Path Isolation Engine) Traceback Manager | SPIE（源路径隔离引擎）跟踪管理器 |
| STM | Soft Tissue Manipulation | 软组织手法 |
| STM | Support Test Manager (NASA) | 支持测试经理（NASA） |
| STM | Savor the Moment | 品味当下 |
| STM | Structural Test Module | 结构测试模块 |
| STM | Standard Time Meridian | 标准时间子午线 |
| STM | Naval Ship Technical Manual (TMINS) | 海军舰艇技术手册（TMINS） |
| STM | Short Term Missionary | 短期传教士 |
| STM | Specific Transmission Module (railway) | 特定传输模块（铁路） |
| STM | Security Threat Mitigation (Cisco) | 安全威胁缓解（Cisco） |
| STM | Shoot Meristemless | 拍摄无经络 |
| STM | Scream Tracker Module (a digital music format) | 尖叫跟踪器模块（数字音乐格式） |
| STM | Skill Training Material | 技能培训材料 |
| STM | Synthetic Transaction Monitor | 合成事务监视器 |
| STM | Signaling Traffic Management | 信令流量管理 |
| STM | Subsystem Traffic Manager | 子系统流量管理器 |
| STM | S T Microelectronics N V | S T微电子N V |
| STM | Signature Tagged Mutagenesis | 签名标记突变 |
| STM | Science Technology And Medicine | 科学技术与医学 |
| STM | Support Tools Manager | 支持工具经理 |
| STM | short-term memory | 短期存储器 |
| STM | Single Theodolite Module | 单经纬仪模块 |
| STM | Saint Michaels School | 圣米歇尔学校 |
| STM | Super Text Markup | 超文本标记 |
| STM | Synchronous Transmission Module | 同步传输模块 |
| STM | Syracuse Television Market | 雪城电视市场 |
| STM | Sindicato de Trabajadores de MigraciÓn | Sindicato de Trabajadores de MigraciÓn |
| STM | Santarem, PA, Brazil | Santarem，PA，巴西 |
| STM | Soft Tissue Management | 软组织管理 |
| STM | Science Technical Medical | 科学技术医学 |
| STM | State Trade Mission | 国家贸易代表团 |
| STM | Support Tool Manager | 支持工具经理 |
| STM | Prosa State Transition Diagram model file | Prosa状态转换图模型文件 |
| STM | Stan The Man | 斯坦，男人 |
| STM | Sample Time Message | 采样时间消息 |
| STM | Scanning Tunneling Microscopy | 扫描隧道显微镜 |
| STM | Synchronous Transport Module | 同步传输模块 |
| STM | Short Term Mission | 短期任务 |
| STM | Superior Tribunal Militar (Brazil) | 米利塔高级法庭（巴西） |
| STM | Short Term Memory | 短期记忆 |
| STM | Strategic Technology Management | 战略技术管理 |
| STM | Master of Sacred Theology | 神圣神学硕士 |
| STM | System Test Mode | 系统测试模式 |
| STM | Service de SantÉ au Travail Multisectoriel (Luxembourg) | Service de SantÉ au Travail Multisectoriel (Luxembourg) |
| STM | Space Track Message | 空间跟踪消息 |
| STM | Scanning Tunnel Microscope | 扫描隧道显微镜 |
| STM | STEAR Testbed Manipulator | STEAR试验台操纵器 |
| STM | State Transition Matrix | 状态转换矩阵 |
| STM | Supremo Tribunal Militar (Portugal) | 最高军事法庭（葡萄牙） |
| STM | Seize the Moment | 抓住时机 |
| STM | Springfield Telescope Makers (Springfield, Vermont astronomy club) | 斯普林菲尔德望远镜制造商（斯普林菲尔德，佛蒙特州天文俱乐部） |
| STM | Seems To Me | 在我看来 |
| STM | Ship-To-Manufacturing | 发货至制造 |
| STM | Software Test Management | 软件测试管理 |
| STM | Stewards Mate | 乘务员大副 |
| STM | Single Thread Model | 单线程模型 |
| STM | Significant Technical Milestone | 重大技术里程碑 |
| STM | Structural/Thermal Model | 结构/热模型 |
| STM | Said Too Much | 说得太多了 |
| STM | Saint Thomas Moore (school) | 圣托马斯摩尔（学校） |
| STM | SociÉtÉ de Transports de MontrÉal (French) | SociÉtÉ de Transports de MontrÉal (French) |
| STM | Sympto-Thermal Method (natural family planning) | Sympto Thermal法（自然计划生育） |
| STM | SONET Multiplexer | SONET多路复用器 |
| STM | St. Thomas More College (Saskatoon, Saskatchewan, Canada) | 圣托马斯莫尔学院（加拿大萨斯喀彻温省萨斯卡通） |
| STM | Sekolah Teknik Menengah | Sekolah Teknik Menengah公司 |
| STM | Store Multiple (IBM) | 存储多个（IBM） |
| STM | SONET Transmission Manager | SONET传输管理器 |
| STM | Shallow Truncate Mode (Cisco) | 浅截断模式（Cisco） |
| STM | Standby Temperature Monitor | 备用温度监测器 |
| STM | Stack Tritium Monitor | 堆叠氚监测器 |
| STM | Service Test Model/Module | 服务模型/模块 |
| STM | Soft Tissue Mobilization | 软组织动员 |