The meaning of the Acronym PIA is...

PIA is

• Pain In the Ass
• Program Integrity Assurance

More Meanings For PIA:

• Platform For Information Applications
• Peoplesoft Internet Architecture
• Peripheral Interface Adapter
• Primary Interop Assembly
• Personal Internet Appliance
• Pts Independent Antitermination
• Programme Of Integrative Assignments
• Pain In Arse
• Pussy In Anger
• Pain in Ass
• Primary Immunodeficiency Association
• Proliferative Inflammatory Atrophy
• Program Of Integrative Assignments
• Printing Industries Of America
• Printing Industries Association

PIA is also in:

• Adults
• Firms
• Funnies
• General
• Hardware
• Physiology
• Software
• Telecom
• Universities