The meaning of the Acronym ISU is...

ISU is

• Idiot Squad Unit

More Meanings For ISU:

• International Space University
• Illinois State University
• Indiana State University
• Iowa State University
• Independent Study Unit
• Information Services Unlimited
• International Skating Union
• International Skating Union
• Independent Site Unit
• Instrument Switching Unit
• International System of Units
• Internal Airlift / Helicopter Slingable Container Unit
• In Situ Update
• Idiot Squad Unit
• I Support Usagi

ISU is also in:

• Adults
• Firms
• Funnies
• Military
• NASA
• Sports
• Transportation
• Universities
• US Government