The meaning of the Acronym IDA is...

IDA is

• Institute for Defense Analysis
• Immediate Decision Act

More Meanings For IDA:

• Instruction Data Address
• Interactive Dis- Assembler
• Indirect Data Addressing
• Intelligent Drive Array
• Interface For Distributed Automation
• Installation Design Authority
• Institute for Defense Analyses
• Individual Development Accounts
• Interactive Degree Audit
• Idiot Dumb And Arrogant
• Incredibly Delicious Ass
• I Don't Administer
• Implicit Differential Algebraic
• Information Dense Antenna
• Identifying Dispensing Accounting

IDA is also in:

• Adults
• Assembly
• Funnies
• General
• Networking
• Ocean Science
• Unfiled
• Universities