TTS

TTS may refer to:

Computing and video games

• Teletypesetter
• Text-To-Speech
• Trouble Ticket System, a former name of Issue tracking system
• Metal Gear Solid: The Twin Snakes

Education and schools

• Tanglin Trust School
• Thomas Telford School

Music

• The Twilight Sad, indie band from Scotland
• Girls' Generation-TTS, subgroup of South Korean girl band Girls' Generation
• Touch the Sky, a single by Kanye West

Science and medicine

• TTS, trade name for Disulfiram
• T Tauri star
• Tarsal tunnel syndrome, foot condition
• Three-taxon analysis, a method of phylogenetic reconstruction
• Time–temperature superposition, an effect observed in many polymer systems
• Transdermal Therapeutic System
• Type three secretion system (microbiology)

Other

• Tanker Transport Services BV, Dutch barge tanker transportation company
• Taman Tasik Semenyih, a municipal student town in Kuala Lumpur, Malaysia
• Tamil Nadu Theological Seminary
• The Truman Show, a comedy movie starring Jim Carrey
• Transaction Tracking System, a transaction-safe / journaling option for Novell's NetWare filesystem
• TTS Marine, a company supplying equipment for the marine and oil and gas industries
• Telegraphic transfer selling rate, an exchange rate convention in Japan