The meaning of the Acronym IG is...

IG is

• Integrated Gearing
• Imperial Glass
• Insulated Glass
• Internalization Gap

More Meanings For IG:

• Isolated Ground
• Inner Geometry
• Inter-Galactic
• Inert Gas
• Ideal Gas
• Insulated Grounding
• Insulated Gate
• Induction Generator
• Inconsistency Graph
• Integration Grid
• Inverse Gamma
• Infinitesimally Generating
• Inspector General
• IGI, Inc.
• Image Galleries

IG is also in:

• Accounting
• Amateur Radio
• AMEX Symbols
• Architecture
• Astronomy
• Chemistry
• Electronics
• Firms
• Mathematics
• Physics