The meaning of the Acronym HDA is...

HDA is

• Historical Data Access
• History Data Access

More Meanings For HDA:

• Historical Data Access
• History Data Access
• High Definition Audio
• Head-Disk Assembl
• High Definition Audio
• Head Disk Assembly
• Havent Decided A
• Hydroxy Decanoic Acid
• Hail Detection Algorithm
• Help Desk Analyst
• Housekeeping Data Acquisition
• Housing Development Agency
• Hidden Falls, Alaska USA

HDA is also in:

• Airport Codes
• Chemistry
• Databases
• Drivers
• General
• Hardware
• NASA
• Ocean Science
• Positions
• SMS
• State and Local