The meaning of the Acronym IsA is...

IsA is

• Interstitial Acute

More Meanings For IsA:

• Industry Standard Architecture
• Industry Standard Architecture
• Informix Server Administrator
• Industry Standard Architecture
• Internet Security Accreditation
• Internal Security Act
• Internet Security Administration
• Innovative Slot Allocation
• Instrumentation Systems and Automation
• Instrumentation Society of America
• Input Signal Amplifier
• Industry Standard Architecture
• International Students Association
• International Student Association
• Indian Student Association

IsA is also in:

• Chemistry
• Drivers
• Electronics
• General
• Hardware
• Security
• Telecom
• Universities