The meaning of the Acronym TIG is...

TIG is

• Thermal Ignition Guide
• Time of Ignition

More Meanings For TIG:

• Tiger file ( U S Government distributed maps)
• Tungsten Inert Gas
• Time Independent Group
• Term Information Group
• Tungstan Inert Gas
• Tunsten Inert Gas
• The Intimidation Game
• The Ice Gym
• Theatre Intern Group
• Tetanus ImmunoGlobulin
• The Internet Group
• Thermal Ignition Guide
• Time of Ignition
• Trials Issues Group
• Trust In God

TIG is also in:

• Chemistry
• File Extensions
• Firms
• Laboratory
• NASA
• Police
• Religion
• Unfiled