The meaning of the Acronym GB is...

GB is

• Giordano Bruno
• Guo Biao
• Guojia Biaozhun
• Gun Boat
• George Bernard

More Meanings For GB:

• Guide Brightness
• Gigabits
• GigaBytes
• Green Bay
• Generalized Bremsstrahlung
• Gradient Based
• Grain Boundary
• Give Back
• Goldstein and Bergquist
• Great Bear
• General Beverage
• Governing Board
• Galbraith Building
• Great Buy
• Gradual Bend

GB is also in:

• Accounting
• Astronomy
• Electronics
• Firms
• General
• Geology
• Mathematics
• Physics
• Products