| Acronym | Definition |
|---|
| STM➣Synchronous Transfer Mode |
| STM➣Stamford (Amtrak station code; Stamford, CT) |
| STM➣Scanning Tunneling Microscopy |
| STM➣Seems To Me |
| STM➣Scanning Tunneling Microscope |
| STM➣Societe de Transport de Montreal |
| STM➣Sosiaali- ja Terveysministeriö (Finnish: Ministry of Social Affairs and Health; Helsinki) |
| STM➣Short Term Memory |
| STM➣SPIE (Source Path Isolation Engine) Traceback Manager |
| STM➣Stepping Motor (lenses) |
| STM➣Short Term Medical (insurance) |
| STM➣Science, Technology and Medicine (various meanings) |
| STM➣Software Transactional Memory |
| STM➣Scientific, Technical and Medical (International Association of) |
| STM➣Streptomycin (antibiotic drug) |
| STM➣Seize the Moment |
| STM➣Steel Travel Mug |
| STM➣School of Theology and Ministry (Seattle University, WA and Boston College, MA) |
| STM➣Synchronous Transport Module |
| STM➣Strut-And-Tie Model (tool for analysis/design of concrete members) |
| STM➣School of Technology Management (various schools) |
| STM➣Signature Tagged Mutagenesis |
| STM➣Short Term Mission |
| STM➣Security and Trust Management |
| STM➣Scientific, Technical and Medical Publishers |
| STM➣Scanning Tunnel Microscope |
| STM➣State Transition Matrix |
| STM➣Store Multiple (IBM) |
| STM➣St. Thomas More College (Saskatoon, Saskatchewan, Canada) |
| STM➣School of Tropical Medicine |
| STM➣Soft Tissue Mobilization |
| STM➣Semantic Term Manager |
| STM➣Self Test Mode |
| STM➣Store Multiple |
| STM➣Status Monitor |
| STM➣State Transition Diagram Model |
| STM➣Support Tools Manager |
| STM➣Scream Tracker Module |
| STM➣Set Timestamp |
| STM➣Shallow Truncate Mode |
| STM➣Service Test Module |
| STM➣Master of Sacred Theology |
| STM➣Sediment Transport Model |
| STM➣Sympto-Thermal Method (natural family planning) |
| STM➣Superior Tribunal Militar (Brazil) |
| STM➣Soft Tissue Massage |
| STM➣Strokes Per Minute |
| STM➣Science Team Meeting (various organizations) |
| STM➣Science Teaching Methods |
| STM➣Seashore Trolley Museum (Kennebunkport, Maine, USA) |
| STM➣Strategic Technology Management |
| STM➣System Trace Module (computing) |
| STM➣Services Techniques Municipaux (French: Municipal Technical Services) |
| STM➣Smile to Myself |
| STM➣Soft Tissue Manipulation |
| STM➣SONET Multiplexer |
| STM➣Source to Target Mapping (data transformation) |
| STM➣Savor the Moment |
| STM➣Science-Technical-Medical |
| STM➣Science and Technology Manager (US DoD) |
| STM➣Saint Thomas Moore (school) |
| STM➣System Test Mode |
| STM➣Software Test Management |
| STM➣Signaling Traffic Management |
| STM➣Sports Turf Management |
| STM➣Small Text Message (pager message) |
| STM➣Said Too Much |
| STM➣Security Threat Mitigation (Cisco) |
| STM➣Shoot Meristemless |
| STM➣Structural/Thermal Model |
| STM➣Staff Time Measurement |
| STM➣Signal Termination Module |
| STM➣Supremo Tribunal Militar (Portugal) |
| STM➣Specific Transmission Module (railway) |
| STM➣Secure Text Messaging (communication) |
| STM➣Sekolah Teknik Menengah |
| STM➣Société de Transports de Montréal (French) |
| STM➣Synchronous Transmission Mode |
| STM➣Santarem, Para, Brazil (Airport Code) |
| STM➣Satellite Town Meeting (US Department of Education) |
| STM➣Short Term Missionary |
| STM➣SGS-Thompson Microelectronics |
| STM➣Shade Tree Mechanics (vehicles) |
| STM➣SONET Transmission Manager |
| STM➣Strategic Transport Model |
| STM➣Stormwater Treatment Measure |
| STM➣Snicker to Myself |
| STM➣Service de Santé au Travail Multisectoriel (Luxembourg) |
| STM➣Significant Technical Milestone |
| STM➣Springfield Telescope Makers (Springfield, Vermont astronomy club) |
| STM➣Scream Tracker Module (a digital music format) |
| STM➣Single Thread Model |
| STM➣Support Test Manager (NASA) |
| STM➣Stonetalon Mountain (World of Warcraft) |
| STM➣Naval Ship Technical Manual (TMINS) |
| STM➣Standard Time Meridian |
| STM➣Stack Tritium Monitor |
| STM➣Shallow Truncate Mode (Cisco) |
| STM➣Stewards Mate |
| STM➣Synthetic Transaction Monitor |
| STM➣STEAR Testbed Manipulator |
| STM➣Sindicato de Trabajadores de Migración (Spanish, Guatemala) |
| STM➣Scattering Transfer Matrix |
| STM➣Ship-To-Manufacturing |
| STM➣Space Track Message |
| STM➣Skill Training Material |
| STM➣Syntax Tree Manager |
| STM➣Sistema de Tratamento de Mensagens (Portuguese: System for Processing of Messages; Brazil) |
| STM➣Structural Test Module |
| STM➣Syndicat des Transitaires de Marseille (French: Freight Union of Marseilles; Marseilles, France) |
| STM➣Service Test Model/Module |
| STM➣Subsystem Traffic Manager |
| STM➣Standby Temperature Monitor |
| STM➣Shin Tenchi Muyou (Anime) |
| STM➣Service Trade Management |
| STM➣Stock Taking Method (France) |
| STM➣Service Triage Manutention (French: Sorting Handling Service) |