The meaning of the Acronym TLS is...

TLS is

• The Lost Sombrero
• Times Literary Supplement
• The Last Survivors

More Meanings For TLS:

• Two Level Systems
• Tape Library System
• Three Line Scanner
• Transparent LAN service
• Transparent Lan Services
• Thread Local Storage
• Transport Layer Security
• Transaction Layer Security
• Technical Layer Security
• Transport Layer Security
• Top Level Specification
• Telephone Locking System
• Telephone Line Simulator
• Transmission Line Speakers
• Total Least Squares

TLS is also in:

• Electronics
• General
• Hardware
• Mathematics
• Networking
• Security
• Software
• Telecom