The meaning of the Acronym TNA is...

TNA is

• Tuesday Night Alive

More Meanings For TNA:

• Tcl Namespace Analyzer
• Thermal Neutron Analysis
• Tits N Ass
• The New Agency
• The Nitro Assassin
• Tactics N Assault
• Tulula National Athelics
• Tonsillectomy aNd Adenoidectomy
• Talula North America
• Trucks N Action
• Terra Nova Bermuda Holdings, LTD.
• Training Needs Analysis
• Tamil National Alliance
• Tuesday Night Alive
• Trigeminal Neuralgia Association

TNA is also in:

• Adults
• Firms
• Funnies
• Hospitals
• Media
• Military
• Non-Profit Organizations
• NYSE Symbols
• Physics
• Politics
• Software
• Unfiled