The meaning of the Acronym GDA is...

GDA is

• Geocentric Datum of Australia

More Meanings For GDA:

• Geocentric Datum of Australia
• Gerard Dufraisseix Abbot
• Georgia Dietetic Association
• Green Day Authority
• Guide Dogs of America
• Global Digital Alliance
• Global Design and Automation
• Group Destination Address
• Gnu Data Access
• Gimbal Drive Actuator/Assembly
• Gwadar Development Authority
• Geocentric Datum of Australia
• Glandular Developmental Arrest
• Golden Doodle Award
• Guideline Daily Amounts

GDA is also in:

• Australian
• Awards & Medals
• Educational
• Food
• General
• Geology
• Music
• NASA
• Networking
• Non-Profit Organizations
• Physiology
• Software
• State and Local
• Stock Exchange