SST
SST appears in tech and hobby circles as an abbreviation for solid‑state transmitters or the Style Sophistication and Technology branding, and in education it can mean a student seeking a teacher, while in motorsports it refers to Super Sports Touring classes.
Medical
Miscellaneous
Training Submarine
Super Silky Tactel
Sweet Smelling Toilet
Succeeding Serviceable Timber
Sub-Space Transmission
Staphylococcal Siderophore Transporter
Sara Skye And Tony
Star Ship Trooper
SuperSonic Transport
Star Ship Troopers
Steel Sell Transport
Simple Silly Tool
Super Stupid Teacher
Stones Spaces Territory
Smith Semeraro Textiles
Space Surveillance Telescope
Structural Simulation Toolkit
Sorted String Table
Selenium Simple Test
Sustainable Safe Tube
Super Shock Tip
Community
Governmental
System Support Team
System Software Test
Single Subscriber Terminal
Short Section Track
Special Service Tool
Short Supervisory Transition
Study Service Term
Sophisticated Sports Touring
Slip Stream Transport
Single System Trainer
Spacecraft Systems Test
Structural Static Test
Special Support Team (National Security Agency)
Subsystem Terminal on Spacelab
Academic & Science
Sea Surface Temperature
Spread Spectrum Technology
Student Support Team
Student Success Team
Sum of Squares Total
Superior Sound Technology
Student Seeking Teacher
Solid State Transmitter
Social Studies Teaching major
Steady State Temperature
Smart Stop Technology
Student Success Teams
Regional
Computing
s for ShapeShifter Technology
Silicon Storage Technology
SSTMAP Satellite image data
Statistical Software Tool
Site Specific Technology
Sequence Search Tree
Secure Shell Toolkit
Swat Strike Team
Sales Service Technology
Style Sophistication And Technology
Standard Service Tool
Scroll Screen Tracer
Service Support Tool
Internet
Business
Stock Strength Tracking
Service, Speed, and Technology
Short Stubby Thing
Sears Smart Tool
Space Saver Transom
Sales, Service, and Technology
Sega Sound Team
Secondary School Teacher
Scottish Oriental Smaller Companies Trust
iPath United States Treasury Steepener Exchange Traded Notes
Steamships Trading Company, LTD.
Stainless Steel Teflon
State Street Trust
State Street Trust Company
Single Source of Truth
Streamlined Sales Tax