The meaning of the Acronym TTC is...

TTC is

• Tunnel Thermal Control
• Time To Circularize (Orbit)
• Telemetry, Tracking, and Command

More Meanings For TTC:

• Triphenyl Tetrazolium Chloride
• Teacher's Training Course
• Teachers Training College
• Time to Close financing and have the check clear
• Technology Training Center
• Toronto Transit Corporation
• Technical Tree Climbing
• Time To Customer
• Toro Company
• Technology Training Center
• Teacher's Training Course
• Teachers Training Course
• Torah Teen Center
• Total Transfer Capacity
• Tropical Test Center

TTC is also in:

• Accounting
• Chemistry
• Educational
• Firms
• General
• Military
• Networking
• NYSE Symbols
• Religion
• Universities