The meaning of the Acronym FD is...

FD is

• Fidei Defensor

More Meanings For FD:

• Float Double
• File Description
• Forms Definition
• Microsoft Fortran Declaration file
• Field offsets for compiler - DataFlex
• Front Door Resource file
• File Descriptor
• Floppy Disk
• Ftp Directory
• Flat Display
• Floppy Drive
• Full Duplex
• First Date
• Forum Discussion
• Full-component Distortion

FD is also in:

• Assembly
• Chat
• Databases
• Electronics
• File Extensions
• General
• Hardware
• Telecom