The meaning of the Acronym IA is...

IA is

• Impersonation Attack
• Information Assurance
• Instant Access

More Meanings For IA:

• Inflorescence Appearance
• Improbable or Absurd
• Iterative Algorithm
• Inequality Aversion
• Industrial Art
• Instructor A
• International Academy
• International Auctioneers
• Infinite Audio
• Indian Airlines
• Industrial Archaeology
• Immediate Action
• Industrial Attachment
• Isothermal Annealer
• Ione Association

IA is also in:

• Chemistry
• Firms
• General
• Mathematics
• Products
• Professional Organizations
• Psychology
• Universities