The meaning of the Acronym T/T is...

T/T is

• Timing/Telemetry
• Terminal Timing

More Meanings For T/T:

• Telegraphic Transfer
• Telegraphic Transfer
• Taxes and Tips
• Telegraphic Transfer
• Timing/Telemetry
• Terminal Timing

T/T is also in:

• Accounting
• Electronics
• General
• International Business
• NASA