The meaning of the Acronym FDB is...

FDB is

• Functional Description of the Battlefield
• Fire Down Below

More Meanings For FDB:

• Fluid Dynamic Bearing
• Form Double Byte
• Functional Description of the Battlefield
• Fire Down Below
• Fluid Dynamic Bearing
• Fahrenheit Dry Bulb
• Federal DataBase
• Fizzy Drinks Bottle
• Fighter Dive Bomber

FDB is also in:

• Assembly
• Food
• Military
• NASA
• Products
• Unfiled
• US Government