The meaning of the Acronym CSI is...

CSI is

• Crap for Simple Idiots
• Cock Sucking Intern

More Meanings For CSI:

• Criminal Science Investigation
• Construction Specifications Institute
• Construction Specification Institute
• Conditional Symmetric Instability
• Contact Surface Imaging
• Curriculum Solutions Investigations
• College Scene Investigation
• Computer Security Institute
• Capital Structure Irrelevance
• Campbell Scientific, Inc.
• Cooperative Services International
• Computer Security International
• Cartwise Systems, Inc.
• Controlled Science Incorporated
• Closure Systems International

CSI is also in:

• Academic Degrees
• Accounting
• Architecture
• Firms
• Ocean Science
• Physics
• Universities