| Acronym | Definition |
|---|
| ST | Street |
| ST | State |
| ST | Saint |
| ST | Star Trek |
| ST | Stanza |
| ST | Statement (Spender Audio Systems, Ltd.) |
| ST | Short-Time |
| ST | Start |
| ST | Spring Training (baseball) |
| ST | Subject to (math) |
| ST | Special Training |
| ST | Science And Technology |
| ST | Short-Term |
| ST | Standard Time |
| ST | Sunday Times (newspaper; various locations) |
| ST | Stores (on-line ordering and catalog system) |
| ST | Systems Technology |
| ST | Student/Teacher |
| ST | Stone (British weight;14 pounds) |
| ST | Space Technology |
| ST | Store (IBM) |
| ST | Sound Track |
| ST | Self Test |
| ST | Service Tax (India) |
| ST | Singapore Technologies (technology-based multinational conglomerate) |
| ST | Sales Tax |
| ST | Software Test |
| ST | Seattle Times (newspaper) |
| ST | Strength |
| ST | Stream (Experimental Protocol - Rfc1190) |
| ST | Straight Time |
| ST | Split (Split and Dalmatia county, Croatia) |
| ST | Saint Lucia |
| ST | Sao Tome and Principe (top level domain) |
| ST | Short Tour |
| ST | Special Tools |
| ST | Source Text |
| ST | Service Test |
| ST | Stereo (sound) |
| ST | Straight Talk (Uganda newspaper) |
| ST | System Test |
| ST | Star Tours |
| ST | Semi Trailer |
| ST | Scientific/Technical |
| ST | Strain |
| ST | Shirley Temple (cocktail) |
| ST | Share Time (broadcasting operating schedule) |
| ST | Sport Touring (motorcycle and riding style) |
| ST | Surface Temperature |
| ST | Stoke On Trent (postcode, United Kingdom) |
| ST | Scottish Terrier |
| ST | Stratus (cloud formation) |
| ST | Story Teller (Larp and White Wolf Games) |
| ST | Stokes (kinematic viscosity) |
| ST | Samantha Thavasa (store; New York) |
| ST | Shania Twain (country music artist) |
| ST | Sexual Tension |
| ST | Spinal Tap (band) |
| ST | Strike Team |
| ST | Straits Times (Singapore newspaper) |
| ST | Such That (mathematics) |
| ST | Space Telescope |
| ST | Scar Tissue (Red Hot Chili Peppers song) |
| ST | Scheduled Tribes (India) |
| ST | Seal Team |
| ST | Special Test |
| ST | Skip Tracing |
| ST | Security Target (IT security, informatics) |
| ST | Sino-Tibetan |
| ST | Skin Temperature |
| ST | Super Turbo (Street Fighter: Super Turbo game) |
| ST | Spirit Tracks (gaming) |
| ST | Suicidal Tendencies (band) |
| ST | Starship Troopers |
| ST | Sports Technologies (Collinsville, CT) |
| ST | Stumped |
| ST | State Transport (India) |
| ST | Steam Turbine |
| ST | Self-Titled (also seen as S/T) |
| ST | Single Throw |
| ST | Supertramp (band) |
| ST | Sound Transit (Seattle, WA) |
| ST | Sarjana Teknik (Indonesian: Bachelor of Engineering) |
| ST | Shark Tale (movie) |
| ST | Seagate Technology LLC |
| ST | Smokeless Tobacco |
| ST | Senior Technician |
| ST | Signing Time (tutorials) |
| ST | Sulfamethoxazole-Trimethoprim |
| ST | Streets and Trips (Microsoft) |
| ST | Symbol Time (algorithm) |
| ST | Star Tracker |
| ST | Sex Therapist |
| ST | Special Tactics |
| ST | Sundsvalls Tidning (Swedish newspaper) |
| ST | Short Ton |
| ST | Supertones (band) |
| ST | Spherical Trigonometry |
| ST | Slow Twitch (muscle fiber type) |
| ST | SuperTux (game) |
| ST | Standby Time |
| ST | Sebastian Telfair (NBA Player) |
| ST | Special Text |
| ST | Spasmodic Torticollis |
| ST | Saving Tackle (soccer; a stopping of an unopposed opponent with the ball) |
| ST | Satellite Transmission |
| ST | Sinus Tachycardia |
| ST | Sindh Today (internet newspaper) |
| ST | Sonic Team (game developers) |
| ST | Sakura Taisen |
| ST | Straight Tip (AT&T fiber optic connector) |
| ST | Sequential Timer (electronics) |
| ST | Structured Text |
| ST | Sacrotuberous (ligaments) |
| ST | Secondary Target |
| ST | Senior Trooper |
| ST | Slovenske Telekomunikacie (Slovak: Slovak Telecom) |
| ST | STMicroelectronics, Inc. |
| ST | Special Tooling |
| ST | Segment Type |
| ST | Simulation Testing |
| ST | Spherical Torus |
| ST | Sunken Temple (World of Warcraft game) |
| ST | Sagittal Translation |
| ST | Short Transverse |
| ST | Sexy Thang |
| ST | Self Timed |
| ST | Saint Tail (anime) |
| ST | Strangetown (Neighborhood in the Sims 2 computer game) |
| ST | Send Timing |
| ST | Spherical Tokamak |
| ST | Start Transmission |
| ST | Stratosphere-Troposphere |
| ST | Sonar Technician |
| ST | Stable Toxin |
| ST | Soul Theory (Buddhism) |
| ST | Subscriber Terminal |
| ST | Surveillance Test |
| ST | Sine Tempore (Latin: date will start on time) |
| ST | Sunni Tehreek (religious movement in Pakistan) |
| ST | Sensitech, Inc |
| ST | Statistical Tolerance |
| ST | Super Tunnel (a burrowing protocol) |
| ST | Sixteen Thirty-Two (Atari computers) |
| ST | Student Text Book |
| ST | Stop Tone |
| ST | Strukturierter Text (German: Structured Text) |
| ST | Showturtle (Hyper Logo Turtle graphics command) |
| ST | Synthesis Telescope |
| ST | Strategic Testing |
| ST | Signaling Tone |
| ST | Stick and Turn (fiber optic cable connector) |
| ST | Steam Traced |
| ST | Standing Tank (gaming, Battleclash tank configuration) |
| ST | Springfield Terminal Railway Company |
| ST | Static Topology |
| ST | Sleeve Target |
| ST | Short-range Transmitter |
| ST | Skull Tag (gaming) |
| ST | Signaling Terminal |
| ST | Sector Tandem |
| ST | Snap and Twist (fiber optics cable connector) |
| ST | Subacute Sclerosing Pan-Encephalitis |
| ST | Missionary Servants of Most Holy Trinity (religious order) |
| ST | Speech Therapy/Therapist |
| ST | Spiral to Tangent |
| ST | Sinustachycardia (cardiology) |
| ST | Systems and Technology Directorate (NIMA) |
| ST | SurgicTube (website) |
| ST | Singly-Testable |
| ST | Stripper Thresher |
| ST | (USN Rating) Sonar Technician |
| ST | Supply Tech/Technician |
| ST | Ship/Scan Type |