The meaning of the Acronym IA is...

IA is

• Incurred Accidentally
• Intra-Arterial
• Inborn Attributes
• Impulse Activity

More Meanings For IA:

• Insert Attribute
• Invalid Argument
• Information Architecture
• Information Access
• Intel Architecture
• Internet Appliance
• Interface Adapter
• Information Appliance
• Intel AMD (computer architecture)
• Interconnection Agreement
• Internet Audio
• Intelligent Agent
• Impersonation Attack
• Information Assurance
• Instant Access

IA is also in:

• Assembly
• General
• Hardware
• Networking
• Security