TLS

• East Timor
• Sample Analysis at Mars
• Tallinn Law School
• Telstra
• The Lindsey School
• The Sims 3 Stuff packs
• The Times Literary Supplement
• Theaterlexikon der Schweiz
• Thesaurus Linguae Sericae
• Thread level speculation
• Thread-local storage
• Thüringer Landessternwarte Tautenburg
• Torrey Life Science
• Total least squares
• Toulouse–Blagnac Airport
• Trans Link Systems
• Translesion synthesis
• Transmitter Location Systems
• Transparent LAN Service
• Transponder landing system
• Transport Layer Security
• Trinity Law School
• Trinity Lutheran School (disambiguation)
• Tulane University Law School
• Tumor lysis syndrome
• Two-level system
• autograph