| Acronym | Definition |
|---|
| STD➣Standard |
| STD➣Sexually Transmitted Disease |
| STD➣Stunde (German: Hour) |
| STD➣Doctor(ate) of Sacred Theology (degree) |
| STD➣Short Term Disability |
| STD➣Short Term Disability (Insurance) |
| STD➣Standing |
| STD➣Stunden (German: Hours) |
| STD➣Steady |
| STD➣Standard Deviation |
| STD➣Sustainable Tourism Development (various locations) |
| STD➣Standard Transmission (car transmission) |
| STD➣Save the Date |
| STD➣Steward |
| STD➣Spot the Differences (games) |
| STD➣State Transportation Department |
| STD➣Solar Terrestrial Dispatch |
| STD➣Security Tools Distribution (Knoppix) |
| STD➣Storage Tank Division (various locations) |
| STD➣Saves the Day (band) |
| STD➣Savings Tax Directive (EU) |
| STD➣São Tome and Principe Dobra (ISO currency code) |
| STD➣St. David |
| STD➣Svensk Teknik och Design (Swedish: Swedish Engineering and Design) |
| STD➣Spyro the Dragon (game) |
| STD➣Set Direction |
| STD➣Semantic Type Definition |
| STD➣Save to Disk |
| STD➣Suspend to Disk |
| STD➣Sunbeam Talbot Darracq |
| STD➣Super Twist Display |
| STD➣Selection Transmit Diversity |
| STD➣Sacred Theology Degree (various schools) |
| STD➣State Transition Diagram |
| STD➣Short Term Debt (finance) |
| STD➣Seize the Day |
| STD➣Stabbed to Death (band) |
| STD➣Straight to DVD (Digital Versatile Disc) |
| STD➣Software Test Description |
| STD➣Star Destroyer (Star Wars) |
| STD➣Subscriber Trunk Dialing |
| STD➣Servicing Transfer Disclosure (finance) |
| STD➣Studiendirektor |
| STD➣Sigma Tau Delta (Sorority and English Honors Society) |
| STD➣Stud Book |
| STD➣Shaggy 2 Dope (Insane Clown Posse band member) |
| STD➣Severe Tire Damage (band) |
| STD➣Science and Technology Division |
| STD➣Scheduled Time of Departure |
| STD➣Second To Die (life insurance) |
| STD➣Set Direction Flag |
| STD➣Slant Tropospheric Delay (weather modeling) |
| STD➣Saturation Transfer Difference |
| STD➣Science and Technology for Development (European Union) |
| STD➣Salinity, Temperature, Depth |
| STD➣Synthetic Training Device |
| STD➣Software Test Design |
| STD➣Schaffer the Darklord (entertainer) |
| STD➣Special Taxing District |
| STD➣Sexual Tension Detroit (Detroit, MI) |
| STD➣Santo Domingo, Venezuela - Mayor Humberto Vivas Guerrero (Airport Code) |
| STD➣Standard Trunk Dialing |
| STD➣South Tibetan Detachment |
| STD➣Société des Touristes du Dauphiné (French: Tourists Society of Dauphin; France) |
| STD➣Small Target Detection |
| STD➣Socially-Transmitted Disease (aka Sexually-Transmitted Disease) |
| STD➣Sustainable Technology Development (Netherlands) |
| STD➣Software Test Document |
| STD➣Safely Tolerated Dose |
| STD➣Serial Transmit Data |
| STD➣Spécifications Techniques Détaillées (French: Detailed Technical Specifications) |
| STD➣Selective Transmit Diversity |
| STD➣Stick the Dealer (euchre) |
| STD➣Screw the Dealer (Euchre card game house rule) |
| STD➣Storage Technology Division |
| STD➣Space-Time Diagram |
| STD➣Sub Tropical Depression |
| STD➣Simplified Trellis Decoder |
| STD➣Step Transaction Doctrine |
| STD➣Student Technical Director |
| STD➣Shuttle Test Director (US NASA) |
| STD➣Sham Tseng Development (Hong Kong) |
| STD➣Spanish Training Division |
| STD➣System Technology Demonstrator |
| STD➣Skate Till Death (skateboarding group) |
| STD➣Stephen, Thomas, Dalton (Sacramento band) |
| STD➣Station de Traitement des Déchets (French: Waste Treatment Station) |
| STD➣Singly-Testable Dependent |
| STD➣Spectral Theory of Diffraction |
| STD➣Spatial-Temporal Detector |
| STD➣Solutions for the Disturbed (band) |
| STD➣Systems Target Decoder (MPEG systems) |
| STD➣Society for Theological Discussion |
| STD➣Steps to Dance (dance school; California) |
| STD➣Subcutaneous Tissue Disorder |
| STD➣Single-Trial Decoding |
| STD➣Standard Offline Test Driver |
| STD➣System Test Directive |
| STD➣Swimmer Transportation Device |
| STD➣Physically on Board under Instruction; Not Ship's Company (US Navy) |