TSS

TSS can stand for:

Aviation

• The International Air Transport Association airport code for the East 35th Street Heliport in New York City

Biology

• Transcription start site

Economics

• Temporal single-system interpretation, an approach in Marxian economics providing a solution to the transformation problem

Institutions and organizations

• Technical Services Staff, a component of the United States Central Intelligence Agency
• The Southport School, an Anglican day and boarding school located on Gold Coast, Queensland, Australia
• Thornhill Secondary School
• Thornlea Secondary School
• Times Square Stores, a Long Island, New York-based retail department store chain (now defunct)
• Tinana State School, a public primary school located in Maryborough, Queensland, Australia
• Total System Services, Inc., commonly referred to as TSYS, (NYSE: TSS) a publicly traded company in Columbus, Georgia, United States

Maritime

• Traffic Separation Scheme
• Twin screw steamer

Science/Medicine

• Total suspended solids
• Toxic shock syndrome

Statistics

• Total sum of squares

Technology

• Task State Segment - a segment descriptor on the x86 architecture, defining a task for use in IA-32 hardware task switching
• Trusted Software Stack - or TCG Software Stack
• Terminal Screensaver - A Screensaver for Unix consoles which displays ASCII art
• Tethered Satellite System
• Thread-Specific Storage
• Twin screw steamer, a steam vessel propelled by two screws, one on either side of the plane of the keel
• Time Sharing System/360, an early attempt at time-sharing by IBM

Television

• The Screen Savers, a now canceled television show on cable.
• TV Shinhiroshima
• The Secret Show
• The Secret Saturdays

Music

• Ton Steine Scherben, a German rock band