CSI

CSI may stand for:

• CSI: Crime Scene Investigation (television series) and its spinoffs, such as CSI: Miami and CSI: NY
• Canadian Securities Institute (csi.ca)
• Church of South India
• College of Staten Island
• Common Serial Interconnection
• Companion of The Most Exalted Order of the Star of India
• CompuServe Inc.
• Construction Specifications Institute
• Consorzio Suonatori Indipendenti
• Coral Sea Islands

• California Spine Institute
• California Steel Industries Inc.
• Canadian Seed Institute
• Canadian Sugar Institute
• Cardiological Society of India
• Carrier Scale Internetworking
• Cast Stone Institute
• Causal side information
• Center for Sports Innovation (MIT)
• Center for the Study of Intelligence (CIA)
• Cetacean Society International
• Chemical shift imaging
• Chicago Systemic Initiative
• Christian Schools International
• Christian Solidarity International
• Christian Sports International
• Church of Scientology International
• Coalition of Service Industries
• Collision Safety Institute
• Combat Studies Institute (US Army)
• Combat system integration
• Command Systems, Inc.
• Commercial satellite imagery
• Common software interface
• Complex specified information
• Compton scatter imaging
• Computer Sales International Inc.
• Computer Security Institute
• Computer Society of India
• Conditional symmetric instability
• Consumer Safety Inspector
• Consumer Science Index
• Control Sequence Introduction
• Convergence Solutions, Inc.
• Cuban Studies Institute
• Controller of International Motorsport, now Fédération Internationale de l'Automobile